| 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 | $17.58 | 3.766% | $18.2421 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $68.70 | 6.811% | $73.3792 | $73.38 | $73.40 | $73.40 |
| Purchase #3 | $109.50 | 12.348% | $123.0211 | $123.02 | $123.00 | $123.00 |
| Purchase #4 | $200.65 | 3.836% | $208.3469 | $208.35 | $208.35 | $208.30 |
| Purchase #5 | $106.50 | 6.420% | $113.3373 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $87.87 | 6.321% | $93.4243 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $209.47 | 13.206% | $237.1326 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $800.27 | $866.8835 | $866.88 | $866.90 | $866.70 | |