| 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 | $195.86 | 13.496% | $222.2933 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $144.99 | 7.559% | $155.9498 | $155.95 | $155.95 | $155.90 |
| Purchase #3 | $21.49 | 11.105% | $23.8765 | $23.88 | $23.90 | $23.90 |
| Purchase #4 | $87.53 | 11.872% | $97.9216 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $24.63 | 10.118% | $27.1221 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $122.34 | 13.497% | $138.8522 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $43.49 | 4.274% | $45.3488 | $45.35 | $45.35 | $45.30 |
| 7 purchase totals = | $640.33 | $711.3643 | $711.36 | $711.35 | $711.30 | |