| 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 | $18.44 | 9.843% | $20.255 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $116.67 | 11.716% | $130.3391 | $130.34 | $130.35 | $130.30 |
| Purchase #3 | $154.25 | 9.339% | $168.6554 | $168.66 | $168.65 | $168.70 |
| Purchase #4 | $207.83 | 9.719% | $228.029 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $22.83 | 5.267% | $24.0325 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $190.66 | 9.195% | $208.1912 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $105.30 | 5.203% | $110.7788 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $815.98 | $890.2810 | $890.29 | $890.35 | $890.30 | |