| 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 | $125.37 | 3.299% | $129.506 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $35.34 | 10.657% | $39.1062 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $20.71 | 4.520% | $21.6461 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $63.56 | 3.817% | $65.9861 | $65.99 | $66.00 | $66.00 |
| Purchase #5 | $242.39 | 9.426% | $265.2377 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $30.89 | 7.151% | $33.0989 | $33.10 | $33.10 | $33.10 |
| Purchase #7 | $10.74 | 13.379% | $12.1769 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $529.00 | $566.7579 | $566.78 | $566.80 | $566.70 | |