| 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 | $22.39 | 3.608% | $23.1978 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $205.57 | 4.624% | $215.0756 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $163.87 | 5.742% | $173.2794 | $173.28 | $173.30 | $173.30 |
| Purchase #4 | $177.79 | 11.404% | $198.0652 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $105.51 | 3.164% | $108.8483 | $108.85 | $108.85 | $108.80 |
| Purchase #6 | $46.89 | 5.581% | $49.5069 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $105.49 | 3.481% | $109.1621 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $827.51 | $877.1353 | $877.15 | $877.15 | $877.20 | |