| 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 | $29.56 | 3.857% | $30.7001 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $184.54 | 4.709% | $193.23 | $193.23 | $193.25 | $193.20 |
| Purchase #3 | $192.25 | 10.272% | $211.9979 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $104.33 | 11.761% | $116.6003 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $63.45 | 6.421% | $67.5241 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $37.42 | 8.762% | $40.6987 | $40.70 | $40.70 | $40.70 |
| Purchase #7 | $160.52 | 9.341% | $175.5142 | $175.51 | $175.50 | $175.50 |
| 7 purchase totals = | $772.07 | $836.2653 | $836.26 | $836.25 | $836.20 | |