| 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 | $74.96 | 9.381% | $81.992 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $204.41 | 5.355% | $215.3562 | $215.36 | $215.35 | $215.40 |
| Purchase #3 | $100.80 | 3.526% | $104.3542 | $104.35 | $104.35 | $104.40 |
| Purchase #4 | $186.82 | 9.376% | $204.3362 | $204.34 | $204.35 | $204.30 |
| Purchase #5 | $30.25 | 12.427% | $34.0092 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $55.38 | 5.396% | $58.3683 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $127.49 | 8.566% | $138.4108 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $780.11 | $836.8269 | $836.83 | $836.80 | $836.90 | |