| 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 | $104.53 | 6.109% | $110.9157 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $49.49 | 7.593% | $53.2478 | $53.25 | $53.25 | $53.20 |
| Purchase #3 | $97.41 | 9.685% | $106.8442 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $121.73 | 12.147% | $136.5165 | $136.52 | $136.50 | $136.50 |
| Purchase #5 | $149.48 | 5.836% | $158.2037 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $183.47 | 5.379% | $193.3389 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $101.78 | 12.601% | $114.6053 | $114.61 | $114.60 | $114.60 |
| 7 purchase totals = | $807.89 | $873.6721 | $873.68 | $873.65 | $873.50 | |