| 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 | $149.53 | 13.832% | $170.213 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $15.58 | 12.407% | $17.513 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $33.50 | 12.150% | $37.5703 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $113.88 | 6.401% | $121.1695 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $51.67 | 6.620% | $55.0906 | $55.09 | $55.10 | $55.10 |
| Purchase #6 | $52.49 | 13.218% | $59.4281 | $59.43 | $59.45 | $59.40 |
| Purchase #7 | $180.61 | 7.118% | $193.4658 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $597.26 | $654.4503 | $654.45 | $654.40 | $654.50 | |