Rob,
States can target companies, especially the big ones, if what's on the receipt and on the display are priced differently. This is why, and now I realized, you can get a discounts/rewards from big stores if you find out these discrepancies. It's just cheaper to correct them on the spot than getting fines.
Although, I don't know how these stupid rules came about, but it's really unfair for smaller biz as it is impossible to upgrade databases if they're not compatible with the databases/tables from manufacturers. Sometimes, you receive price sheets in "paper" for updates, now make that 10+ vendors/manufacturers per anum. You would have to stop doing business altogether, bathroom breaks, etc and perform data entry for a whole year for compliance.
Earlwin Famor
x.co/Earlwin
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