| 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 | $222.40 | 9.374% | $243.2478 | $243.25 | $243.25 | $243.20 |
| Purchase #2 | $221.54 | 7.480% | $238.1112 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $21.54 | 9.346% | $23.5531 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $55.63 | 5.406% | $58.6374 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $164.35 | 8.202% | $177.83 | $177.83 | $177.85 | $177.80 |
| Purchase #6 | $28.44 | 11.288% | $31.6503 | $31.65 | $31.65 | $31.70 |
| Purchase #7 | $144.62 | 9.299% | $158.0682 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $858.52 | $931.0980 | $931.10 | $931.10 | $931.10 | |