| 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 | $28.73 | 13.538% | $32.6195 | $32.62 | $32.60 | $32.60 |
| Purchase #2 | $27.47 | 12.176% | $30.8147 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $207.77 | 11.825% | $232.3388 | $232.34 | $232.35 | $232.30 |
| Purchase #4 | $14.80 | 9.862% | $16.2596 | $16.26 | $16.25 | $16.30 |
| Purchase #5 | $238.47 | 11.822% | $266.6619 | $266.66 | $266.65 | $266.70 |
| Purchase #6 | $36.57 | 13.478% | $41.4989 | $41.50 | $41.50 | $41.50 |
| Purchase #7 | $153.29 | 10.538% | $169.4437 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $707.10 | $789.6371 | $789.63 | $789.60 | $789.60 | |