Never write full card numbers, never leave terminals unattended, and check tamper seals at open and close. Use strong passcodes and lock screens during breaks. If anything looks altered, stop transactions and escalate using the predefined phone tree. These tiny habits keep payment data safe while remaining practical for real retail shifts.
Capture only what you truly need for receipts and loyalty. Purge lists monthly, restrict access to named roles, and label every folder with retention dates. Post a simple privacy notice customers can actually read. When you minimize data, you shrink attack surfaces and demonstrate respect, turning compliance into a daily trust-building practice.