rounding of vat amount

At the end of year,we must announce our vat,but we find some rounding of vat amount all of the year

Now,i want to balance it

is it logical entring a new general journal debit a corresponding account and credit vat account?

thank you~

Setup Business code and Vat Product with FULL VAT, Post a purchase / sale of an G/L account has Full Vat.

then,if i had many invoice to adjust(including posted invoice),should i entry a general journal for the total amount of adjustment?

You want to only want to adjust global VAT amount in reporting you can do that.