| 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 | $12.58 | 12.602% | $14.1653 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $56.44 | 13.167% | $63.8715 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $105.58 | 6.624% | $112.5736 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $95.85 | 9.440% | $104.8982 | $104.90 | $104.90 | $104.90 |
| Purchase #5 | $86.49 | 3.420% | $89.448 | $89.45 | $89.45 | $89.40 |
| Purchase #6 | $219.58 | 8.316% | $237.8403 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $189.29 | 10.410% | $208.9951 | $209.00 | $209.00 | $209.00 |
| 7 purchase totals = | $765.81 | $831.7920 | $831.80 | $831.75 | $831.80 | |