Adjusting for Tax Rounding Differences

← Setting Up Tax Handling

Generally, there are two ways to calculate the taxes on an invoice: by row or by column. Applying one or the other method may produce different summarized values.

JustOn calculates the taxes on row base, that is, individually for each invoice line item, and then sums the resulting item totals. This means, each invoice line item fulfills the legal tax regulations, and in addition, JustOn supports multiple tax rates per invoice. To support possibly conflicting scenarios, JustOn implements a special invoice line item of the type Tax Delta. For concepts and implementation details, see Tax Calculation - Tax Rounding.

Whether to apply the tax delta is controlled using the global setting Adjust for Tax Rounding Differences.

1. Click to enter Setup, then open Custom Settings.

   In Salesforce Lightning, navigate to Custom Code > Custom Settings.

   In Salesforce Classic, navigate to Develop > Custom Settings.

2. Click Manage in the row of Global Settings.

3. Click Edit in the Default row.
4. Select the checkbox Adjust for Tax Rounding Differences.

5. Click Save.

   Once enabled, this setting affects all updated and new invoices.

   Note that the tax delta is not considered when cloning invoices.