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To this point, I have shopped in grocery stores during power outages. The checkout terminals usually have battery backup and a local copy of the current prices
by Cerium 2y ago
To this point, I have shopped in grocery stores during power outages. The checkout terminals usually have battery backup and a local copy of the current prices to enable processing cash transactions.
- ghaff 2y agoYeah. I've (rarely) been able to pay for an item without a price sticker in cash when credit card transactions were down.