| 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 | $199.95 | 4.681% | $209.3097 | $209.31 | $209.30 | $209.30 |
| Purchase #2 | $164.79 | 7.453% | $177.0718 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $97.35 | 10.408% | $107.4822 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $10.37 | 4.296% | $10.8155 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $202.98 | 11.770% | $226.8707 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $158.98 | 4.299% | $165.8146 | $165.81 | $165.80 | $165.80 |
| Purchase #7 | $70.66 | 3.460% | $73.1048 | $73.10 | $73.10 | $73.10 |
| 7 purchase totals = | $905.08 | $970.4693 | $970.46 | $970.40 | $970.50 | |