| 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 | $16.48 | 11.764% | $18.4187 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $141.48 | 11.765% | $158.1251 | $158.13 | $158.15 | $158.10 |
| Purchase #3 | $109.50 | 6.799% | $116.9449 | $116.94 | $116.95 | $116.90 |
| Purchase #4 | $170.99 | 13.107% | $193.4017 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $147.77 | 12.498% | $166.2383 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $78.80 | 13.541% | $89.4703 | $89.47 | $89.45 | $89.50 |
| Purchase #7 | $112.44 | 12.450% | $126.4388 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $777.46 | $869.0378 | $869.04 | $869.05 | $868.90 | |