| 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 | $31.31 | 13.527% | $35.5453 | $35.55 | $35.55 | $35.50 |
| Purchase #2 | $222.65 | 6.167% | $236.3808 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $228.99 | 6.408% | $243.6637 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $172.85 | 10.585% | $191.1462 | $191.15 | $191.15 | $191.10 |
| Purchase #5 | $236.75 | 10.439% | $261.4643 | $261.46 | $261.45 | $261.50 |
| Purchase #6 | $246.39 | 7.226% | $264.1941 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $181.82 | 3.762% | $188.6601 | $188.66 | $188.65 | $188.70 |
| 7 purchase totals = | $1,320.76 | $1,421.0545 | $1,421.05 | $1,421.05 | $1,421.10 | |