| 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 | $199.81 | 3.676% | $207.155 | $207.16 | $207.15 | $207.20 |
| Purchase #2 | $20.32 | 6.610% | $21.6632 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $39.45 | 13.691% | $44.8511 | $44.85 | $44.85 | $44.90 |
| Purchase #4 | $156.34 | 8.136% | $169.0598 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $16.47 | 3.634% | $17.0685 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $236.88 | 9.870% | $260.2601 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $225.36 | 13.660% | $256.1442 | $256.14 | $256.15 | $256.10 |
| 7 purchase totals = | $894.63 | $976.2019 | $976.20 | $976.15 | $976.40 | |