diff --git a/resources/lang/en/texts.php b/resources/lang/en/texts.php
index e587699b927f..f53f2471871e 100644
--- a/resources/lang/en/texts.php
+++ b/resources/lang/en/texts.php
@@ -1062,6 +1062,7 @@ $LANG = array(
     'invalid_card_number' => 'The credit card number is not valid.',
     'invalid_expiry' => 'The expiration date is not valid.',
     'invalid_cvv' => 'The CVV is not valid.',
+    'cost' => 'Cost',
     
 );
 
diff --git a/tests/acceptance/TaxRatesCest.php b/tests/acceptance/TaxRatesCest.php
index 051d504ed9cf..7517c5c16557 100644
--- a/tests/acceptance/TaxRatesCest.php
+++ b/tests/acceptance/TaxRatesCest.php
@@ -30,8 +30,8 @@ class TaxRatesCest
         $total += round($itemCost * $itemTaxRate / 100, 2);
         $total += round($itemCost * $invoiceTaxRate / 100, 2);
         
-        $itemTaxRate = number_format($itemTaxRate, 2);
-        $invoiceTaxRate = number_format($invoiceTaxRate, 2);
+        $itemTaxRate = number_format($itemTaxRate, 3);
+        $invoiceTaxRate = number_format($invoiceTaxRate, 3);
 
         // create tax rates
         $I->amOnPage('/tax_rates/create');