| 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 | $89.97 | 11.520% | $100.3345 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $40.87 | 8.743% | $44.4433 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $243.31 | 7.745% | $262.1544 | $262.15 | $262.15 | $262.20 |
| Purchase #4 | $163.97 | 12.563% | $184.5696 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $177.49 | 7.154% | $190.1876 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $106.99 | 10.347% | $118.0603 | $118.06 | $118.05 | $118.10 |
| Purchase #7 | $37.39 | 6.533% | $39.8327 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $859.99 | $939.5824 | $939.57 | $939.60 | $939.60 | |