| 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 | $37.56 | 6.834% | $40.1269 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $145.28 | 6.450% | $154.6506 | $154.65 | $154.65 | $154.70 |
| Purchase #3 | $169.71 | 11.268% | $188.8329 | $188.83 | $188.85 | $188.80 |
| Purchase #4 | $11.97 | 7.381% | $12.8535 | $12.85 | $12.85 | $12.90 |
| Purchase #5 | $19.81 | 10.753% | $21.9402 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $99.92 | 4.353% | $104.2695 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $19.81 | 12.313% | $22.2492 | $22.25 | $22.25 | $22.20 |
| 7 purchase totals = | $504.06 | $544.9228 | $544.92 | $544.95 | $544.90 | |