| 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 | $104.54 | 11.244% | $116.2945 | $116.29 | $116.30 | $116.30 |
| Purchase #2 | $86.33 | 10.420% | $95.3256 | $95.33 | $95.35 | $95.30 |
| Purchase #3 | $24.88 | 10.709% | $27.5444 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $21.69 | 5.700% | $22.9263 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $157.38 | 12.776% | $177.4869 | $177.49 | $177.50 | $177.50 |
| Purchase #6 | $162.40 | 12.353% | $182.4613 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $15.28 | 3.329% | $15.7887 | $15.79 | $15.80 | $15.80 |
| 7 purchase totals = | $572.50 | $637.8277 | $637.83 | $637.90 | $637.80 | |