| 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 | $201.40 | 5.382% | $212.2393 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $117.75 | 12.425% | $132.3804 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $166.81 | 13.773% | $189.7847 | $189.78 | $189.80 | $189.80 |
| Purchase #4 | $61.57 | 4.342% | $64.2434 | $64.24 | $64.25 | $64.20 |
| Purchase #5 | $25.46 | 11.488% | $28.3848 | $28.38 | $28.40 | $28.40 |
| Purchase #6 | $196.45 | 10.354% | $216.7904 | $216.79 | $216.80 | $216.80 |
| Purchase #7 | $72.91 | 8.552% | $79.1453 | $79.15 | $79.15 | $79.10 |
| 7 purchase totals = | $842.35 | $922.9683 | $922.96 | $923.05 | $922.90 | |