| 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 | $13.85 | 13.322% | $15.6951 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $158.56 | 3.660% | $164.3633 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $59.33 | 3.549% | $61.4356 | $61.44 | $61.45 | $61.40 |
| Purchase #4 | $26.53 | 6.189% | $28.1719 | $28.17 | $28.15 | $28.20 |
| Purchase #5 | $73.60 | 10.862% | $81.5944 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $212.79 | 6.535% | $226.6958 | $226.70 | $226.70 | $226.70 |
| Purchase #7 | $141.49 | 13.289% | $160.2926 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $686.15 | $738.2487 | $738.25 | $738.25 | $738.30 | |