| 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 | $13.34 | 4.845% | $13.9863 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $212.89 | 11.713% | $237.8258 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $107.80 | 11.417% | $120.1075 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $130.87 | 6.351% | $139.1816 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $155.97 | 6.518% | $166.1361 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $101.28 | 5.641% | $106.9932 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $109.43 | 10.415% | $120.8271 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $831.58 | $905.0576 | $905.07 | $905.15 | $905.00 | |