| 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 | $29.46 | 13.221% | $33.3549 | $33.35 | $33.35 | $33.40 |
| Purchase #2 | $28.76 | 4.189% | $29.9648 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $90.42 | 10.120% | $99.5705 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $82.81 | 7.357% | $88.9023 | $88.90 | $88.90 | $88.90 |
| Purchase #5 | $185.98 | 4.264% | $193.9102 | $193.91 | $193.90 | $193.90 |
| Purchase #6 | $144.85 | 7.292% | $155.4125 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $65.52 | 13.494% | $74.3613 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $627.80 | $675.4765 | $675.46 | $675.40 | $675.60 | |