- Automatically apply a standard tax rate to new products.

- Block cashiers from selling items below unit cost.

- Hide out-of-stock items so staff don’t add them by mistake.

- Charge a mandatory bag fee to comply with local law.

1. In the left navigation bar, tap Settings.

2. Scroll to Checkout Preferences.

3. Adjust any of the fields in the section.

4. (optional) Perform a test sale to confirm the new settings apply.