| 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 | $18.45 | 10.821% | $20.4465 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $228.56 | 12.749% | $257.6991 | $257.70 | $257.70 | $257.70 |
| Purchase #3 | $44.48 | 8.777% | $48.384 | $48.38 | $48.40 | $48.40 |
| Purchase #4 | $10.94 | 10.680% | $12.1084 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $61.78 | 5.452% | $65.1482 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $181.51 | 12.178% | $203.6143 | $203.61 | $203.60 | $203.60 |
| Purchase #7 | $48.76 | 6.281% | $51.8226 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $594.48 | $659.2231 | $659.22 | $659.20 | $659.10 | |