| 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 | $98.85 | 7.110% | $105.8782 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $21.96 | 13.439% | $24.9112 | $24.91 | $24.90 | $24.90 |
| Purchase #3 | $199.94 | 11.110% | $222.1533 | $222.15 | $222.15 | $222.20 |
| Purchase #4 | $86.92 | 7.299% | $93.2643 | $93.26 | $93.25 | $93.30 |
| Purchase #5 | $97.41 | 3.330% | $100.6538 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $159.34 | 4.194% | $166.0227 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $168.62 | 8.619% | $183.1534 | $183.15 | $183.15 | $183.20 |
| 7 purchase totals = | $833.04 | $896.0369 | $896.02 | $896.00 | $896.20 | |