DT-CIUS-PT-166
Amount due for payment (BT-115) = Invoice total amount with VAT (BT-112) -Paid amount (BT-113) +Rounding amount (BT-114), with an acceptance range of 1.00 € (it does not mean that this tolerance is accepted by the customer).
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
cac:LegalMonetaryTotal
(xs:decimal(cbc:PrepaidAmount) and not(xs:decimal(cbc:PayableRoundingAmount)) and (round((xs:decimal(cbc:TaxInclusiveAmount) - xs:decimal(cbc:PrepaidAmount)) * 10 * 10) div 100) <= (xs:decimal(cbc:PayableAmount) + 1.00) and (round((xs:decimal(cbc:TaxInclusiveAmount) - xs:decimal(cbc:PrepaidAmount)) * 10 * 10) div 100) >= (xs:decimal(cbc:PayableAmount) - 1.00)) or (not(xs:decimal(cbc:PrepaidAmount)) and not(xs:decimal(cbc:PayableRoundingAmount)) and xs:decimal(cbc:TaxInclusiveAmount) <= (xs:decimal(cbc:PayableAmount) + 1.00) and xs:decimal(cbc:TaxInclusiveAmount) >= (xs:decimal(cbc:PayableAmount) - 1.00)) or (xs:decimal(cbc:PrepaidAmount) and xs:decimal(cbc:PayableRoundingAmount) and ((round((xs:decimal(cbc:PayableAmount) - xs:decimal(cbc:PayableRoundingAmount)) * 10 * 10) div 100) <= ((round((xs:decimal(cbc:TaxInclusiveAmount) - xs:decimal(cbc:PrepaidAmount)) * 10 * 10) div 100) + 1.00)) and ((round((xs:decimal(cbc:PayableAmount) - xs:decimal(cbc:PayableRoundingAmount)) * 10 * 10) div 100) >= ((round((xs:decimal(cbc:TaxInclusiveAmount) - xs:decimal(cbc:PrepaidAmount)) * 10 * 10) div 100) - 1.00))) or (not(xs:decimal(cbc:PrepaidAmount)) and xs:decimal(cbc:PayableRoundingAmount) and (round((xs:decimal(cbc:PayableAmount) - xs:decimal(cbc:PayableRoundingAmount)) * 10 * 10) div 100) <= (xs:decimal(cbc:TaxInclusiveAmount) + 1.00) and (round((xs:decimal(cbc:PayableAmount) - xs:decimal(cbc:PayableRoundingAmount)) * 10 * 10) div 100) >= (xs:decimal(cbc:TaxInclusiveAmount) - 1.00))
Checked with Portugal CIUS-PT Invoice (UBL), Portugal CIUS-PT Credit Note (UBL)