| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.79 | 12.470% | $87.4904 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $84.37 | 5.846% | $89.3023 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $95.64 | 7.240% | $102.5643 | $102.56 | $102.55 | $102.60 |
| Purchase #4 | $240.84 | 12.160% | $270.1261 | $270.13 | $270.15 | $270.10 |
| Purchase #5 | $122.68 | 3.635% | $127.1394 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $126.60 | 5.620% | $133.7149 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $56.84 | 13.299% | $64.3992 | $64.40 | $64.40 | $64.40 |
| 7 purchase totals = | $804.76 | $874.7366 | $874.73 | $874.75 | $874.70 | |