| 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 | $28.78 | 8.436% | $31.2079 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $28.39 | 7.123% | $30.4122 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $248.73 | 5.716% | $262.9474 | $262.95 | $262.95 | $262.90 |
| Purchase #4 | $92.73 | 9.486% | $101.5264 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $215.29 | 13.790% | $244.9785 | $244.98 | $245.00 | $245.00 |
| Purchase #6 | $29.69 | 11.281% | $33.0393 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $15.73 | 4.138% | $16.3809 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $659.34 | $720.4926 | $720.50 | $720.55 | $720.40 | |