| 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 | $232.60 | 7.525% | $250.1032 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $36.98 | 5.344% | $38.9562 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $227.73 | 3.303% | $235.2519 | $235.25 | $235.25 | $235.30 |
| Purchase #4 | $21.31 | 11.105% | $23.6765 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $125.44 | 13.685% | $142.6065 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $49.85 | 6.659% | $53.1695 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $58.73 | 13.524% | $66.6726 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $752.64 | $810.4364 | $810.44 | $810.40 | $810.60 | |