diff --git a/CRM/Contribute/Form/Contribution/Confirm.php b/CRM/Contribute/Form/Contribution/Confirm.php
index e5bfaf06bc0a..206b7981e9c0 100644
--- a/CRM/Contribute/Form/Contribution/Confirm.php
+++ b/CRM/Contribute/Form/Contribution/Confirm.php
@@ -523,10 +523,11 @@ public function buildQuickForm() {
       $getTaxDetails = FALSE;
       $taxTerm = CRM_Utils_Array::value('tax_term', $invoiceSettings);
       foreach ($this->_lineItem as $key => $value) {
-        foreach ($value as $v) {
+        foreach ($value as $k => $v) {
           if (isset($v['tax_rate'])) {
             if ($v['tax_rate'] != '') {
               $getTaxDetails = TRUE;
+              $this->_lineItem[$key][$k]['tax_rate'] = (float) $v['tax_rate']; // Cast to float to display without trailing zero decimals
             }
           }
         }
@@ -535,6 +536,16 @@ public function buildQuickForm() {
       $this->assign('taxTerm', $taxTerm);
       $this->assign('totalTaxAmount', $params['tax_amount']);
     }
+
+    if ($this->_priceSetId && !CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config')) {
+      $this->assign('lineItem', $this->_lineItem);
+    }
+    else {
+      $this->assign('is_quick_config', 1);
+      $this->_params['is_quick_config'] = 1;
+    }
+    $this->assign('priceSetID', $this->_priceSetId);
+
     if (!empty($params['selectProduct']) && $params['selectProduct'] != 'no_thanks') {
       $option = CRM_Utils_Array::value('options_' . $params['selectProduct'], $params);
       $productID = $params['selectProduct'];
@@ -589,14 +600,6 @@ public function buildQuickForm() {
 
     $this->_separateMembershipPayment = $this->get('separateMembershipPayment');
     $this->assign('is_separate_payment', $this->_separateMembershipPayment);
-    if ($this->_priceSetId && !CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config')) {
-      $this->assign('lineItem', $this->_lineItem);
-    }
-    else {
-      $this->assign('is_quick_config', 1);
-      $this->_params['is_quick_config'] = 1;
-    }
-    $this->assign('priceSetID', $this->_priceSetId);
 
     // The concept of contributeMode is deprecated.
     // the is_monetary concept probably should be too as it can be calculated from
diff --git a/CRM/Contribute/Form/Contribution/ThankYou.php b/CRM/Contribute/Form/Contribution/ThankYou.php
index 62dee7c0509b..35162af9575f 100644
--- a/CRM/Contribute/Form/Contribution/ThankYou.php
+++ b/CRM/Contribute/Form/Contribution/ThankYou.php
@@ -89,6 +89,8 @@ public function getAction() {
    */
   public function buildQuickForm() {
     $this->assignToTemplate();
+    $params = $this->_params;
+
     $this->_ccid = $this->get('ccid');
     $productID = $this->get('productID');
     $option = $this->get('option');
@@ -98,30 +100,18 @@ public function buildQuickForm() {
     if ($productID) {
       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, FALSE, $productID, $option);
     }
-    if ($this->_priceSetId && !CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config')) {
-      $this->assign('lineItem', $this->_lineItem);
-    }
-    else {
-      if (is_array($membershipTypeID)) {
-        $membershipTypeID = current($membershipTypeID);
-      }
-      $this->assign('is_quick_config', 1);
-      $this->_params['is_quick_config'] = 1;
-    }
-    $this->assign('priceSetID', $this->_priceSetId);
-    $this->assign('useForMember', $this->get('useForMember'));
 
-    $params = $this->_params;
     $invoiceSettings = Civi::settings()->get('contribution_invoice_settings');
     $invoicing = CRM_Utils_Array::value('invoicing', $invoiceSettings);
     if ($invoicing) {
       $getTaxDetails = FALSE;
       $taxTerm = CRM_Utils_Array::value('tax_term', $invoiceSettings);
-      foreach ($this->_lineItem as $value) {
-        foreach ($value as $v) {
+      foreach ($this->_lineItem as $key => $value) {
+        foreach ($value as $k => $v) {
           if (isset($v['tax_rate'])) {
             if ($v['tax_rate'] != '') {
               $getTaxDetails = TRUE;
+              $this->_lineItem[$key][$k]['tax_rate'] = (float) $v['tax_rate']; // Cast to float to display without trailing zero decimals
             }
           }
         }
@@ -130,6 +120,20 @@ public function buildQuickForm() {
       $this->assign('taxTerm', $taxTerm);
       $this->assign('totalTaxAmount', $params['tax_amount']);
     }
+
+    if ($this->_priceSetId && !CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config')) {
+      $this->assign('lineItem', $this->_lineItem);
+    }
+    else {
+      if (is_array($membershipTypeID)) {
+        $membershipTypeID = current($membershipTypeID);
+      }
+      $this->assign('is_quick_config', 1);
+      $this->_params['is_quick_config'] = 1;
+    }
+    $this->assign('priceSetID', $this->_priceSetId);
+    $this->assign('useForMember', $this->get('useForMember'));
+
     if (!empty($this->_values['honoree_profile_id']) && !empty($params['soft_credit_type_id'])) {
       $softCreditTypes = CRM_Core_OptionGroup::values("soft_credit_type", FALSE);