| 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 | $220.27 | 7.766% | $237.3762 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $191.66 | 7.548% | $206.1265 | $206.13 | $206.15 | $206.10 |
| Purchase #3 | $52.96 | 13.604% | $60.1647 | $60.16 | $60.15 | $60.20 |
| Purchase #4 | $97.72 | 9.705% | $107.2037 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $28.77 | 7.130% | $30.8213 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $101.69 | 11.611% | $113.4972 | $113.50 | $113.50 | $113.50 |
| Purchase #7 | $67.79 | 9.767% | $74.411 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $760.86 | $829.6006 | $829.60 | $829.60 | $829.60 | |