Design around checkout speed
- Use reliable card-present hardware for the primary lane.
- Support chip and contactless payments on compatible devices.
- Consider handheld checkout for line-busting or floor sales.
- Keep fallback and outage procedures documented.
Match the POS to the retail workflow
- Inventory and barcode scanning may be critical.
- Customer-facing displays can improve checkout communication.
- Multi-location retailers may need centralized controls.
- Confirm hardware accessories before deployment.
Understand processing cost
- Card mix and average ticket affect total expense.
- Separate processor markup from interchange where possible.
- Per-item fees can matter for low-ticket retailers.
- Keyed and card-not-present sales may qualify differently.
Plan for omnichannel retail
- Online orders, pickup, delivery and in-store sales should reconcile clearly.
- Customer and token data can be shared across channels when supported.
- Refunds should be manageable regardless of the original sales channel.
- Test inventory and order integrations end to end.
Support after go-live
- Document hardware replacement and technical-support procedures.
- Train staff on voids, refunds and manager permissions.
- Review reporting during the first settlement cycles.
- Reevaluate the setup as locations or channels grow.