| 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 | $55.67 | 4.381% | $58.1089 | $58.11 | $58.10 | $58.10 |
| Purchase #2 | $136.36 | 11.385% | $151.8846 | $151.88 | $151.90 | $151.90 |
| Purchase #3 | $38.35 | 10.106% | $42.2257 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $151.42 | 10.216% | $166.8891 | $166.89 | $166.90 | $166.90 |
| Purchase #5 | $12.45 | 13.242% | $14.0986 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $209.75 | 6.831% | $224.078 | $224.08 | $224.10 | $224.10 |
| Purchase #7 | $177.88 | 7.607% | $191.4113 | $191.41 | $191.40 | $191.40 |
| 7 purchase totals = | $781.88 | $848.6962 | $848.70 | $848.75 | $848.70 | |