Error: 'Invoice xxxx cannot be approved as tax rate (Tax / Net) does not match the rate on selected tax code(s)'

When publishing an invoice to your accounting software, you see the error message below.

This error can occur when you're publishing an invoice that has some rounding applied to the total amount.

To clear the error, ensure that the extracted Net, VAT/Tax and Total invoice amounts match with the Line item totals before publishing.