| 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 | $30.52 | 9.127% | $33.3056 | $33.31 | $33.30 | $33.30 |
| Purchase #2 | $54.96 | 6.690% | $58.6368 | $58.64 | $58.65 | $58.60 |
| Purchase #3 | $97.79 | 9.819% | $107.392 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $101.53 | 4.570% | $106.1699 | $106.17 | $106.15 | $106.20 |
| Purchase #5 | $206.64 | 12.838% | $233.1684 | $233.17 | $233.15 | $233.20 |
| Purchase #6 | $101.33 | 4.816% | $106.2101 | $106.21 | $106.20 | $106.20 |
| Purchase #7 | $77.94 | 13.458% | $88.4292 | $88.43 | $88.45 | $88.40 |
| 7 purchase totals = | $670.71 | $733.3120 | $733.32 | $733.30 | $733.30 | |