Calculation of the amount from VAT in the document with an error: the variable {ordersum[#2]} in the document gives an incorrect value

The problem is the same in any OneBox, that is, it is a system error Now questions about this system: yesenergy,1b,app Here is the document template: app/document/templates/2/control/ Here is an example document: app/document/53/control/ Screen 1270 Total without VAT: 1458378.53 ₴ VAT amount: 291675.71 ₴ Total including VAT: 1750054.23 ₴ And it MUST be 1750054.24 ₴ When we calculate VAT, we divide the amount without VAT by 5, we get 291675.706, we round to the nearest penny according to the rounding rule 291675.71 is the amount of VAT and everything is fine here by the way, this is how the chief accountants taught me to calculate VAT, so that there would never be any problems with the tax office That is, it calculates the VAT amount with an error, I used the variable {ordersum[#2]} Please help to solve this error as it is critical in accounting. [file]19141[/file]