| 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 | $28.36 | 7.363% | $30.4481 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $26.31 | 9.197% | $28.7297 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $55.37 | 6.471% | $58.953 | $58.95 | $58.95 | $59.00 |
| Purchase #4 | $128.98 | 13.467% | $146.3497 | $146.35 | $146.35 | $146.30 |
| Purchase #5 | $196.67 | 9.457% | $215.2691 | $215.27 | $215.25 | $215.30 |
| Purchase #6 | $233.73 | 4.781% | $244.9046 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $16.73 | 9.790% | $18.3679 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $686.15 | $743.0221 | $743.02 | $743.00 | $743.00 | |