| 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 | $205.71 | 7.142% | $220.4018 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $53.46 | 12.352% | $60.0634 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $229.49 | 13.729% | $260.9967 | $261.00 | $261.00 | $261.00 |
| Purchase #4 | $118.37 | 7.179% | $126.8678 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $77.71 | 7.724% | $83.7123 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $142.58 | 9.288% | $155.8228 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $11.37 | 6.273% | $12.0832 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $838.69 | $919.9480 | $919.94 | $919.90 | $920.00 | |