diff --git a/classes/order/Order.php b/classes/order/Order.php
index 3268193c2..5159b9146 100644
--- a/classes/order/Order.php
+++ b/classes/order/Order.php
@@ -2572,7 +2572,7 @@ class OrderCore extends ObjectModel
                         if (!empty($item['id_tax_rules_group'])) {
                             $qty = isset($item['quantity']) ? $item['quantity'] : 0;
                             $price = isset($item['total_price_tax_excl']) ? $item['total_price_tax_excl'] : 0;
-    
+
                             $carry['quantity'] += $qty;
                             $carry['total_price_tax_excl'] += $price;
                         }
@@ -2633,7 +2633,7 @@ class OrderCore extends ObjectModel
 
             /*
              * This tax recalculation logic is intentionally disabled.
-             * 
+             *
              * Taxes have already been calculated and stored in the `order_detail_tax` table,
              * so there is no need to recompute them here.
              *
@@ -2665,8 +2665,8 @@ class OrderCore extends ObjectModel
 
         /*
          * The following tax adjustment logic was disabled as it is not currently in use.
-         * It was intended to handle rounding errors in tax and base amounts by spreading 
-         * the discrepancy across order detail tax rows. However, this logic is not required 
+         * It was intended to handle rounding errors in tax and base amounts by spreading
+         * the discrepancy across order detail tax rows. However, this logic is not required
          * due to updated tax calculation and breakdown handling.
          */
 
@@ -2813,7 +2813,7 @@ class OrderCore extends ObjectModel
                         $this->id,
                         0,
                         isset($product['id']) ? $product['id'] : 0,
-                        isset($product['id_service_product_order_detail']) ? $product['id_service_product_order_detail'] : 0,
+                        isset($product['id_service_product_order_detail']) ? $product['id_service_product_order_detail'] : 0
                     )) {
                         $refundDetail = reset($refundDetail);
                         if ($refundDetail['refunded']) {
diff --git a/classes/order/OrderInvoice.php b/classes/order/OrderInvoice.php
index 3531e04ac..7d86dc94f 100644
--- a/classes/order/OrderInvoice.php
+++ b/classes/order/OrderInvoice.php
@@ -1041,7 +1041,7 @@ class OrderInvoiceCore extends ObjectModel
      */
     public function getRestPaid()
     {
-        return round($this->total_paid_tax_incl + $this->getSiblingTotal() - $this->getTotalPaid(), 2);
+        return Tools::ps_round($this->total_paid_tax_incl + $this->getSiblingTotal() - $this->getTotalPaid(), _PS_PRICE_COMPUTE_PRECISION_);
     }
 
     /**