| 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 | $144.27 | 12.172% | $161.8305 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $198.57 | 11.181% | $220.7721 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $102.65 | 13.231% | $116.2316 | $116.23 | $116.25 | $116.20 |
| Purchase #4 | $125.55 | 11.300% | $139.7372 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $169.49 | 5.648% | $179.0628 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $33.64 | 10.408% | $37.1413 | $37.14 | $37.15 | $37.10 |
| Purchase #7 | $62.91 | 9.864% | $69.1154 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $837.08 | $923.8909 | $923.89 | $923.90 | $923.80 | |