| 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 | $29.66 | 3.820% | $30.793 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $68.74 | 13.500% | $78.0199 | $78.02 | $78.00 | $78.00 |
| Purchase #3 | $18.39 | 11.318% | $20.4714 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $228.91 | 3.715% | $237.414 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $205.25 | 8.281% | $222.2468 | $222.25 | $222.25 | $222.20 |
| Purchase #6 | $55.95 | 10.414% | $61.7766 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $8.79 | 5.214% | $9.2483 | $9.25 | $9.25 | $9.20 |
| 7 purchase totals = | $615.69 | $659.9700 | $659.97 | $659.95 | $659.90 | |