| 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 | $97.31 | 10.103% | $107.1412 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $72.39 | 9.748% | $79.4466 | $79.45 | $79.45 | $79.40 |
| Purchase #3 | $141.88 | 11.297% | $157.9082 | $157.91 | $157.90 | $157.90 |
| Purchase #4 | $50.73 | 10.230% | $55.9197 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $194.77 | 9.300% | $212.8836 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $174.99 | 8.381% | $189.6559 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $100.55 | 9.591% | $110.1938 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $832.62 | $913.1490 | $913.15 | $913.15 | $913.10 | |