| 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 | $107.29 | 5.156% | $112.8219 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $86.34 | 10.515% | $95.4187 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $92.89 | 10.677% | $102.8079 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $184.35 | 9.180% | $201.2733 | $201.27 | $201.25 | $201.30 |
| Purchase #5 | $26.33 | 3.538% | $27.2616 | $27.26 | $27.25 | $27.30 |
| Purchase #6 | $38.36 | 5.791% | $40.5814 | $40.58 | $40.60 | $40.60 |
| Purchase #7 | $220.86 | 10.204% | $243.3966 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $756.42 | $823.5614 | $823.56 | $823.50 | $823.60 | |