In Massachusetts it's policed and enforced but the maximum fine per inspection is $5000 so it doesn't actually do anything (and it only applies to food anyway a

In Massachusetts it's policed and enforced but the maximum fine per inspection is $5000 so it doesn't actually do anything (and it only applies to food anyway and stores are also allowed to exempt a fairly large number of items). https://www.mass.gov/info-details/accurate-scanning-and-pricing https://www.mass.gov/info-details/accurate-scanning-and-pric...