| 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 | $158.58 | 8.781% | $172.5049 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $38.97 | 13.391% | $44.1885 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $247.84 | 5.320% | $261.0251 | $261.03 | $261.05 | $261.00 |
| Purchase #4 | $47.34 | 12.321% | $53.1728 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $156.97 | 11.716% | $175.3606 | $175.36 | $175.35 | $175.40 |
| Purchase #6 | $48.63 | 4.524% | $50.83 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $30.29 | 5.700% | $32.0165 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $728.62 | $789.0984 | $789.10 | $789.10 | $789.10 | |