| 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 | $25.83 | 12.384% | $29.0288 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $67.89 | 12.111% | $76.1122 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $13.57 | 7.637% | $14.6063 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $14.49 | 11.644% | $16.1772 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $170.51 | 11.574% | $190.2448 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $109.47 | 7.600% | $117.7897 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $52.63 | 12.434% | $59.174 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $454.39 | $503.1330 | $503.13 | $503.15 | $503.10 | |