| 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 | $104.70 | 8.428% | $113.5241 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $114.94 | 5.322% | $121.0571 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $189.59 | 12.504% | $213.2963 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $28.68 | 9.104% | $31.291 | $31.29 | $31.30 | $31.30 |
| Purchase #5 | $32.74 | 7.545% | $35.2102 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $211.59 | 10.606% | $234.0312 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $17.79 | 13.420% | $20.1774 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $700.03 | $768.5873 | $768.59 | $768.60 | $768.60 | |