| 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 | $30.29 | 4.315% | $31.597 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $248.31 | 12.206% | $278.6187 | $278.62 | $278.60 | $278.60 |
| Purchase #3 | $12.30 | 7.522% | $13.2252 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $92.61 | 13.533% | $105.1429 | $105.14 | $105.15 | $105.10 |
| Purchase #5 | $225.70 | 12.189% | $253.2106 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $44.38 | 9.758% | $48.7106 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $109.51 | 10.644% | $121.1662 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $763.10 | $851.6712 | $851.68 | $851.65 | $851.60 | |