| 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 | $14.52 | 7.602% | $15.6238 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $193.75 | 5.506% | $204.4179 | $204.42 | $204.40 | $204.40 |
| Purchase #3 | $26.52 | 13.458% | $30.0891 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $160.33 | 12.702% | $180.6951 | $180.70 | $180.70 | $180.70 |
| Purchase #5 | $169.63 | 6.559% | $180.756 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $104.28 | 9.553% | $114.2419 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $85.39 | 8.216% | $92.4056 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $754.42 | $818.2294 | $818.24 | $818.20 | $818.20 | |