| 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 | $47.51 | 10.471% | $52.4848 | $52.48 | $52.50 | $52.50 |
| Purchase #2 | $57.72 | 12.642% | $65.017 | $65.02 | $65.00 | $65.00 |
| Purchase #3 | $17.66 | 13.318% | $20.012 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $199.29 | 8.275% | $215.7812 | $215.78 | $215.80 | $215.80 |
| Purchase #5 | $74.45 | 10.382% | $82.1794 | $82.18 | $82.20 | $82.20 |
| Purchase #6 | $71.59 | 3.847% | $74.3441 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $193.88 | 9.361% | $212.0291 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $662.10 | $721.8476 | $721.84 | $721.90 | $721.80 | |