| 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 | $31.47 | 11.846% | $35.1979 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $94.32 | 6.440% | $100.3942 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $140.45 | 5.507% | $148.1846 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $151.83 | 8.289% | $164.4152 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $95.91 | 3.811% | $99.5651 | $99.57 | $99.55 | $99.60 |
| Purchase #6 | $70.96 | 11.688% | $79.2538 | $79.25 | $79.25 | $79.30 |
| Purchase #7 | $206.25 | 8.869% | $224.5423 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $791.19 | $851.5531 | $851.55 | $851.55 | $851.60 | |