| 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 | $96.57 | 10.143% | $106.3651 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $17.95 | 13.192% | $20.318 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $161.32 | 11.872% | $180.4719 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $157.38 | 12.507% | $177.0635 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $100.30 | 5.594% | $105.9108 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $125.76 | 11.701% | $140.4752 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $163.58 | 4.139% | $170.3506 | $170.35 | $170.35 | $170.40 |
| 7 purchase totals = | $822.86 | $900.9551 | $900.96 | $900.90 | $901.10 | |