| 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 | $35.51 | 7.310% | $38.1058 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $25.45 | 3.500% | $26.3408 | $26.34 | $26.35 | $26.30 |
| Purchase #3 | $54.57 | 5.644% | $57.6499 | $57.65 | $57.65 | $57.60 |
| Purchase #4 | $210.37 | 8.868% | $229.0256 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $70.57 | 9.825% | $77.5035 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $13.54 | 4.777% | $14.1868 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $121.71 | 6.347% | $129.4349 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $531.72 | $572.2473 | $572.25 | $572.30 | $572.10 | |