| 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 | $173.79 | 6.607% | $185.2723 | $185.27 | $185.25 | $185.30 |
| Purchase #2 | $154.88 | 3.807% | $160.7763 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $116.50 | 13.420% | $132.1343 | $132.13 | $132.15 | $132.10 |
| Purchase #4 | $27.44 | 11.712% | $30.6538 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $112.25 | 3.735% | $116.4425 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $107.34 | 3.112% | $110.6804 | $110.68 | $110.70 | $110.70 |
| Purchase #7 | $210.30 | 9.182% | $229.6097 | $229.61 | $229.60 | $229.60 |
| 7 purchase totals = | $902.50 | $965.5693 | $965.56 | $965.60 | $965.60 | |