| 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 | $29.44 | 12.689% | $33.1756 | $33.18 | $33.20 | $33.20 |
| Purchase #2 | $58.29 | 12.153% | $65.374 | $65.37 | $65.35 | $65.40 |
| Purchase #3 | $183.32 | 10.451% | $202.4788 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $171.94 | 7.805% | $185.3599 | $185.36 | $185.35 | $185.40 |
| Purchase #5 | $158.34 | 12.215% | $177.6812 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $125.75 | 10.725% | $139.2367 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $19.32 | 4.741% | $20.236 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $746.40 | $823.5422 | $823.55 | $823.60 | $823.60 | |