| 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 | $27.42 | 5.572% | $28.9478 | $28.95 | $28.95 | $28.90 |
| Purchase #2 | $110.93 | 11.296% | $123.4607 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $216.95 | 5.464% | $228.8041 | $228.80 | $228.80 | $228.80 |
| Purchase #4 | $96.74 | 10.485% | $106.8832 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $244.54 | 4.325% | $255.1164 | $255.12 | $255.10 | $255.10 |
| Purchase #6 | $166.41 | 12.276% | $186.8385 | $186.84 | $186.85 | $186.80 |
| Purchase #7 | $42.32 | 4.229% | $44.1097 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $905.31 | $974.1604 | $974.16 | $974.15 | $974.10 | |