| 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 | $24.70 | 12.458% | $27.7771 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $11.51 | 13.391% | $13.0513 | $13.05 | $13.05 | $13.10 |
| Purchase #3 | $225.64 | 13.788% | $256.7512 | $256.75 | $256.75 | $256.80 |
| Purchase #4 | $224.30 | 5.502% | $236.641 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $104.38 | 7.146% | $111.839 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $43.85 | 5.830% | $46.4065 | $46.41 | $46.40 | $46.40 |
| Purchase #7 | $125.70 | 10.604% | $139.0292 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $760.08 | $831.4953 | $831.50 | $831.55 | $831.50 | |