| 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 | $180.28 | 10.583% | $199.359 | $199.36 | $199.35 | $199.40 |
| Purchase #2 | $66.61 | 4.251% | $69.4416 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $86.40 | 5.670% | $91.2989 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $54.68 | 6.317% | $58.1341 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $213.41 | 12.314% | $239.6893 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $157.54 | 13.741% | $179.1876 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $30.81 | 8.185% | $33.3318 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $789.73 | $870.4423 | $870.44 | $870.50 | $870.40 | |