To implement this hotfix, you must have a developer license.
You do not have to have rights to the data stores unless you have to perform data repair.
...
"Amount Including VAT" := ROUND("Amount Including VAT",Currency."Amount Rounding Precision");
CASE "VAT Calculation Type" OF
"VAT Calculation Type"::"Normal VAT",
"VAT Calculation Type"::"Reverse Charge VAT":
BEGIN
GLSetup.GetRoundingParamenters(Currency,RoundingPrecision,RoundingDirection);
Amount :=
ROUND(
"Amount Including VAT" /
(1 + (1 - ServHeader."VAT Base Discount %" / 100) * "VAT %" / 100),
...
...
"Amount Including VAT" := ROUND("Amount Including VAT",Currency."Amount Rounding Precision");
CASE "VAT Calculation Type" OF
"VAT Calculation Type"::"Normal VAT",
"VAT Calculation Type"::"Reverse Charge VAT":
BEGIN
// Add the following line.
GLSetup.GET;
GLSetup.GetRoundingParamenters(Currency,RoundingPrecision,RoundingDirection);
Amount :=
ROUND(
"Amount Including VAT" /
(1 + (1 - ServHeader."VAT Base Discount %" / 100) * "VAT %" / 100),
...
You must have the Czech version of Microsoft Dynamics NAV 2009 R2 installed to apply this hotfix.