| Date | ||||||
| Week Day | ||||||
| Time (Military) | ||||||
| Store Name | ||||||
| Type (grocery, department, discount, hardware, drug) | ||||||
| Actual | Scanned | Error | Favor | |||
| Item | Price | Price | scanned - actual | (C or E) | ||
| Total number of items purchased | Total | Total | Total Error | |||
| Actual | Bill with | |||||
| Bill | Errors | |||||
| Total Cs = | ||||||
| Total Es = | ||||||
| Total errors = | ||||||
| Error Rate = Total Es / Total number of items purchased | ||||||
| Customer Error Rate = proportion in favor of customers = Total Cs / Total number of items purchased | ||||||
| Firm Error Rate = proportion in favor of firm = Total Es / Total number of items purchased | ||||||
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Last Updated on 1/7/99