| 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 | $21.30 | 13.241% | $24.1203 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $205.98 | 5.589% | $217.4922 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $60.27 | 6.384% | $64.1176 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $67.83 | 3.304% | $70.0711 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $213.79 | 13.250% | $242.1172 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $25.87 | 11.344% | $28.8047 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $205.62 | 8.129% | $222.3348 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $800.66 | $869.0579 | $869.05 | $869.00 | $869.00 | |