| 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 | $220.53 | 3.425% | $228.0832 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $122.57 | 3.356% | $126.6834 | $126.68 | $126.70 | $126.70 |
| Purchase #3 | $16.65 | 13.487% | $18.8956 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $45.43 | 12.135% | $50.9429 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $58.37 | 11.656% | $65.1736 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $57.88 | 12.662% | $65.2088 | $65.21 | $65.20 | $65.20 |
| Purchase #7 | $163.75 | 7.111% | $175.3943 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $685.18 | $730.3818 | $730.37 | $730.40 | $730.40 | |