Added number_format to cost so it will always show 2 decimal points

index.php

@@ -259,7 +259,7 @@
 	$rushOrderId = $rushOrderResult[0]["rushOrder_id"];
 
 	//Calculates Total Cost
-	$totalCost = ($posterLength * $paperTypeCost) + $finishOptionCost + ($posterTube * $posterTubeCost) + ($rushOrder * $rushOrderCost);
+	$totalCost = number_format(($posterLength * $paperTypeCost) + $finishOptionCost + ($posterTube * $posterTubeCost) + ($rushOrder * $rushOrderCost),2);
 
 	//outputs the order information to confirm the order.
 	$form_html = "<table class='medium_center'>";