| 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 | $73.64 | 10.464% | $81.3457 | $81.35 | $81.35 | $81.30 |
| Purchase #2 | $99.61 | 13.485% | $113.0424 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $107.62 | 3.470% | $111.3544 | $111.35 | $111.35 | $111.40 |
| Purchase #4 | $67.35 | 12.195% | $75.5633 | $75.56 | $75.55 | $75.60 |
| Purchase #5 | $134.57 | 8.801% | $146.4135 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $130.77 | 5.619% | $138.118 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $211.88 | 5.779% | $224.1245 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $825.44 | $889.9618 | $889.95 | $889.90 | $889.90 | |