| 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 | $36.77 | 12.515% | $41.3718 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $12.60 | 5.813% | $13.3324 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $192.40 | 8.218% | $208.2114 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $95.39 | 12.411% | $107.2289 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $27.84 | 9.607% | $30.5146 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $159.88 | 7.583% | $172.0037 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $179.68 | 6.133% | $190.6998 | $190.70 | $190.70 | $190.70 |
| 7 purchase totals = | $704.56 | $763.3626 | $763.35 | $763.35 | $763.30 | |