| 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 | $21.26 | 9.873% | $23.359 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $242.90 | 5.401% | $256.019 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $136.36 | 5.796% | $144.2634 | $144.26 | $144.25 | $144.30 |
| Purchase #4 | $48.40 | 7.460% | $52.0106 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $10.78 | 10.341% | $11.8948 | $11.89 | $11.90 | $11.90 |
| Purchase #6 | $15.51 | 13.795% | $17.6496 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $46.86 | 4.848% | $49.1318 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $522.07 | $554.3282 | $554.32 | $554.30 | $554.30 | |