| 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 | $107.25 | 3.202% | $110.6841 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $102.62 | 8.509% | $111.3519 | $111.35 | $111.35 | $111.40 |
| Purchase #3 | $48.45 | 7.725% | $52.1928 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $47.83 | 11.477% | $53.3194 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $127.44 | 9.290% | $139.2792 | $139.28 | $139.30 | $139.30 |
| Purchase #6 | $29.79 | 4.462% | $31.1192 | $31.12 | $31.10 | $31.10 |
| Purchase #7 | $135.49 | 4.261% | $141.2632 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $598.87 | $639.2098 | $639.20 | $639.20 | $639.30 | |