From: Janusz Dobrowolski <janusz@frontaccouting.eu>
Date: Fri, 19 Aug 2011 08:22:11 +0000 (+0200)
Subject: Fixed additional rounding errors posting when tax included invoice is saved.
X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=commitdiff_plain;h=839ce4ed7f899a21956499712842f5db2465a536;p=textcart.git

Fixed additional rounding errors posting when tax included invoice is saved.
---

diff --git a/taxes/tax_calc.inc b/taxes/tax_calc.inc
index 5d98529..ea6b805 100644
--- a/taxes/tax_calc.inc
+++ b/taxes/tax_calc.inc
@@ -160,9 +160,9 @@ function get_tax_for_items($items, $prices, $shipping_cost, $tax_group, $tax_inc
 			{
 				if ($item_tax['rate'] !== null) {
 					$index = $item_tax['tax_type_id'];
-					if($tax_included==1) {// 2008-11-26 Joe Hunt Taxes are stored without roundings
+					if ($tax_included == 1) {
 					  $nprice = get_tax_free_price_for_item($items[$i], $prices[$i], $tax_group, $tax_included, null, $item_tax['tax_type_id']);
-					  $ret_tax_array[$index]['Value'] += $nprice*$item_tax['rate']/100;
+					  $ret_tax_array[$index]['Value'] += round2($prices[$i] - $nprice, $dec);
 					  $ret_tax_array[$index]['Net'] += $nprice;
 					} else {
 					  $ret_tax_array[$index]['Value'] += ($prices[$i] * $item_tax['rate'] / 100);
@@ -195,8 +195,8 @@ function get_tax_for_items($items, $prices, $shipping_cost, $tax_group, $tax_inc
 			{
 				$index = $item_tax['tax_type_id'];
 				if ($item_tax['rate'] !== null && $ret_tax_array[$index]['rate'] !== null) {
-					  if($tax_included==1) {// 2008-11-26 Joe Hunt Taxes are stored without roundings
-						$ret_tax_array[$index]['Value'] += ($shipping_net * $item_tax['rate'] / 100);
+					  if($tax_included==1) {
+					    $ret_tax_array[$index]['Value'] += round2($shipping_cost - $shipping_net, $dec);
 					    $ret_tax_array[$index]['Net'] += $shipping_net;
 					  } else {
 						$ret_tax_array[$index]['Value'] += ($shipping_cost * $item_tax['rate'] / 100);