| 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 | $28.88 | 6.443% | $30.7407 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $236.30 | 6.873% | $252.5409 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $156.35 | 9.337% | $170.9484 | $170.95 | $170.95 | $170.90 |
| Purchase #4 | $12.37 | 3.214% | $12.7676 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $153.67 | 7.177% | $164.6989 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $64.38 | 9.241% | $70.3294 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $149.71 | 10.122% | $164.8636 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $801.66 | $866.8895 | $866.89 | $866.90 | $866.80 | |