| 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 | $106.71 | 8.745% | $116.0418 | $116.04 | $116.05 | $116.00 |
| Purchase #2 | $30.83 | 8.257% | $33.3756 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $39.41 | 5.138% | $41.4349 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $107.80 | 7.808% | $116.217 | $116.22 | $116.20 | $116.20 |
| Purchase #5 | $40.68 | 13.517% | $46.1787 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $82.48 | 11.214% | $91.7293 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $191.93 | 11.861% | $214.6948 | $214.69 | $214.70 | $214.70 |
| 7 purchase totals = | $599.84 | $659.6721 | $659.67 | $659.75 | $659.60 | |