| 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 | $198.77 | 9.176% | $217.0091 | $217.01 | $217.00 | $217.00 |
| Purchase #2 | $48.69 | 9.132% | $53.1364 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $168.57 | 13.538% | $191.391 | $191.39 | $191.40 | $191.40 |
| Purchase #4 | $115.56 | 4.527% | $120.7914 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $28.27 | 10.305% | $31.1832 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $65.76 | 5.576% | $69.4268 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $13.68 | 5.339% | $14.4104 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $639.30 | $697.3483 | $697.35 | $697.40 | $697.30 | |