| 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 | $222.55 | 3.853% | $231.1249 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $109.68 | 6.259% | $116.5449 | $116.54 | $116.55 | $116.50 |
| Purchase #3 | $28.88 | 5.532% | $30.4776 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $59.53 | 7.137% | $63.7787 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $32.83 | 11.686% | $36.6665 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $201.30 | 12.435% | $226.3317 | $226.33 | $226.35 | $226.30 |
| Purchase #7 | $82.38 | 12.235% | $92.4592 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $737.15 | $797.3835 | $797.38 | $797.40 | $797.40 | |