| 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 | $81.31 | 4.681% | $85.1161 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $97.41 | 10.734% | $107.866 | $107.87 | $107.85 | $107.90 |
| Purchase #3 | $55.79 | 4.739% | $58.4339 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $115.45 | 8.259% | $124.985 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $217.90 | 10.387% | $240.5333 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $213.73 | 10.266% | $235.6715 | $235.67 | $235.65 | $235.70 |
| Purchase #7 | $124.34 | 7.248% | $133.3522 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $905.93 | $985.9580 | $985.96 | $985.95 | $986.00 | |