You can manually add a Sale Line with an item (e.g., "Cash Rounding") and input the necessary rounding value to adjust the total.
Have a look at similar frequently asked questions or visit our FAQs page for more information
How does TidyStock integrate with Xero?
Does Tidy evaluate the actual bill to the supplier?
Do we need to set up tracking codes in Xero to capture job information and costings?
How does TidyStock work with Xero?
How do I see low stock alerts?