| 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 | $207.40 | 8.770% | $225.589 | $225.59 | $225.60 | $225.60 |
| Purchase #2 | $28.39 | 9.567% | $31.1061 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $104.32 | 6.812% | $111.4263 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $162.42 | 3.872% | $168.7089 | $168.71 | $168.70 | $168.70 |
| Purchase #5 | $75.84 | 9.449% | $83.0061 | $83.01 | $83.00 | $83.00 |
| Purchase #6 | $248.29 | 8.152% | $268.5306 | $268.53 | $268.55 | $268.50 |
| Purchase #7 | $88.42 | 10.153% | $97.3973 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $915.08 | $985.7643 | $985.78 | $985.80 | $985.70 | |