| 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 | $21.84 | 7.564% | $23.492 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $14.30 | 11.634% | $15.9637 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $243.32 | 11.850% | $272.1534 | $272.15 | $272.15 | $272.20 |
| Purchase #4 | $230.34 | 5.180% | $242.2716 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $12.81 | 3.367% | $13.2413 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $132.46 | 9.275% | $144.7457 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $25.55 | 5.615% | $26.9846 | $26.98 | $27.00 | $27.00 |
| 7 purchase totals = | $680.62 | $738.8523 | $738.84 | $738.85 | $738.90 | |