| 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 | $235.80 | 6.466% | $251.0468 | $251.05 | $251.05 | $251.00 |
| Purchase #2 | $146.75 | 8.693% | $159.507 | $159.51 | $159.50 | $159.50 |
| Purchase #3 | $60.25 | 3.186% | $62.1696 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $65.81 | 13.167% | $74.4752 | $74.48 | $74.50 | $74.50 |
| Purchase #5 | $166.51 | 12.640% | $187.5569 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $47.27 | 5.314% | $49.7819 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $108.97 | 7.152% | $116.7635 | $116.76 | $116.75 | $116.80 |
| 7 purchase totals = | $831.36 | $901.3009 | $901.31 | $901.30 | $901.40 | |