# FX-SCH-A-000007

Source: https://xmlvalid.com/rules/FX-SCH-A-000007

> The allowed maximum number of decimals for the Invoice total VAT amount (BT-110) is 2.

- Level: error
- Rule sets: Factur-X MINIMUM rules 1.09, Factur-X BASIC rules 1.09
- Context: `//ram:SpecifiedTradeSettlementHeaderMonetarySummation`
- Test: `not(ram:TaxTotalAmount) or ram:TaxTotalAmount[(@currencyID =/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceCurrencyCode and . = round(. * 100) div 100) or not (@currencyID =/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceCurrencyCode)]`

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