| 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 | $106.33 | 13.615% | $120.8068 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $160.37 | 13.524% | $182.0584 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $194.98 | 7.779% | $210.1475 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $61.50 | 7.508% | $66.1174 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $100.45 | 5.672% | $106.1475 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $112.94 | 7.359% | $121.2513 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $154.57 | 4.166% | $161.0094 | $161.01 | $161.00 | $161.00 |
| 7 purchase totals = | $891.14 | $967.5383 | $967.55 | $967.50 | $967.50 | |