Enables you to apply line-item level or invoice-level rounding to tax calculations. Set this attribute to true to set up line-item level rounding. With line-item level rounding, the calculation engine rounds amounts at the line-item level and then sums those amounts to calculate an invoice total. This method is useful for invoices that include line items with different taxing jurisdictions. The default value for this attribute is false. In this case, O Series applies an invoice-level rounding, where the calculation engine compares the sum of rounded line item-level totals to the rounded invoice-level total. When there is a difference between these totals, the calculation engine compares differences between rounded and unrounded amounts at each jurisdiction level and distributes the difference to the jurisdiction that results in the smallest total rounding difference amount. For more information about invoice-level rounding, contact Vertex Customer Support to obtain the Rounding Guide.
