| 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 | $25.29 | 13.841% | $28.7904 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $53.87 | 9.813% | $59.1563 | $59.16 | $59.15 | $59.20 |
| Purchase #3 | $47.26 | 4.612% | $49.4396 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $119.86 | 10.257% | $132.154 | $132.15 | $132.15 | $132.20 |
| Purchase #5 | $177.63 | 5.762% | $187.865 | $187.87 | $187.85 | $187.90 |
| Purchase #6 | $48.80 | 7.309% | $52.3668 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $67.56 | 10.396% | $74.5835 | $74.58 | $74.60 | $74.60 |
| 7 purchase totals = | $540.27 | $584.3556 | $584.36 | $584.35 | $584.50 | |