| 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 | $82.75 | 5.596% | $87.3807 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $230.89 | 7.869% | $249.0587 | $249.06 | $249.05 | $249.10 |
| Purchase #3 | $250.34 | 11.425% | $278.9413 | $278.94 | $278.95 | $278.90 |
| Purchase #4 | $25.94 | 13.435% | $29.425 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $134.81 | 10.750% | $149.3021 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $17.66 | 9.615% | $19.358 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $86.67 | 12.262% | $97.2975 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $829.06 | $910.7633 | $910.77 | $910.80 | $910.80 | |