| 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 | $167.66 | 12.687% | $188.931 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $143.78 | 10.283% | $158.5649 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $147.81 | 8.344% | $160.1433 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $28.50 | 8.583% | $30.9462 | $30.95 | $30.95 | $30.90 |
| Purchase #5 | $53.36 | 3.278% | $55.1091 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $15.58 | 10.805% | $17.2634 | $17.26 | $17.25 | $17.30 |
| Purchase #7 | $101.25 | 6.555% | $107.8869 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $657.94 | $718.8448 | $718.84 | $718.85 | $718.80 | |