| 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 | $9.47 | 6.863% | $10.1199 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $24.49 | 11.445% | $27.2929 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $204.83 | 9.844% | $224.9935 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $23.85 | 5.148% | $25.0778 | $25.08 | $25.10 | $25.10 |
| Purchase #5 | $185.80 | 12.394% | $208.8281 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $122.46 | 4.343% | $127.7784 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $150.46 | 5.660% | $158.976 | $158.98 | $159.00 | $159.00 |
| 7 purchase totals = | $721.36 | $783.0666 | $783.07 | $783.15 | $783.10 | |