| 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 | $37.82 | 12.336% | $42.4855 | $42.49 | $42.50 | $42.50 |
| Purchase #2 | $85.96 | 8.348% | $93.1359 | $93.14 | $93.15 | $93.10 |
| Purchase #3 | $222.70 | 13.606% | $253.0006 | $253.00 | $253.00 | $253.00 |
| Purchase #4 | $220.28 | 7.440% | $236.6688 | $236.67 | $236.65 | $236.70 |
| Purchase #5 | $71.68 | 8.393% | $77.6961 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $27.42 | 10.337% | $30.2544 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $191.42 | 10.874% | $212.235 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $857.28 | $945.4763 | $945.49 | $945.50 | $945.50 | |