| 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 | $175.48 | 6.439% | $186.7792 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $154.65 | 13.604% | $175.6886 | $175.69 | $175.70 | $175.70 |
| Purchase #3 | $27.83 | 11.178% | $30.9408 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $133.34 | 13.769% | $151.6996 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $21.82 | 11.446% | $24.3175 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $146.94 | 11.192% | $163.3855 | $163.39 | $163.40 | $163.40 |
| Purchase #7 | $141.50 | 12.432% | $159.0913 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $801.56 | $891.9025 | $891.91 | $891.95 | $891.90 | |