| 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 | $215.51 | 4.825% | $225.9084 | $225.91 | $225.90 | $225.90 |
| Purchase #2 | $180.56 | 13.107% | $204.226 | $204.23 | $204.25 | $204.20 |
| Purchase #3 | $29.34 | 5.570% | $30.9742 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $207.76 | 13.667% | $236.1546 | $236.15 | $236.15 | $236.20 |
| Purchase #5 | $121.91 | 9.323% | $133.2757 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $55.86 | 10.738% | $61.8582 | $61.86 | $61.85 | $61.90 |
| Purchase #7 | $169.49 | 12.242% | $190.239 | $190.24 | $190.25 | $190.20 |
| 7 purchase totals = | $980.43 | $1,082.6361 | $1,082.64 | $1,082.65 | $1,082.70 | |