| 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 | $13.39 | 3.844% | $13.9047 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $131.34 | 8.322% | $142.2701 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $147.95 | 12.858% | $166.9734 | $166.97 | $166.95 | $167.00 |
| Purchase #4 | $44.53 | 7.431% | $47.839 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $94.70 | 4.780% | $99.2267 | $99.23 | $99.25 | $99.20 |
| Purchase #6 | $11.71 | 9.450% | $12.8166 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $146.73 | 12.274% | $164.7396 | $164.74 | $164.75 | $164.70 |
| 7 purchase totals = | $590.35 | $647.7701 | $647.77 | $647.75 | $647.70 | |