| 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 | $44.58 | 9.636% | $48.8757 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $139.34 | 13.187% | $157.7148 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $98.84 | 10.401% | $109.1203 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $145.62 | 7.820% | $157.0075 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $52.68 | 11.358% | $58.6634 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $17.33 | 10.240% | $19.1046 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $27.73 | 10.186% | $30.5546 | $30.55 | $30.55 | $30.60 |
| 7 purchase totals = | $526.12 | $581.0409 | $581.03 | $581.00 | $581.10 | |