| 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 | $79.36 | 12.384% | $89.1879 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $52.82 | 11.307% | $58.7924 | $58.79 | $58.80 | $58.80 |
| Purchase #3 | $131.46 | 6.690% | $140.2547 | $140.25 | $140.25 | $140.30 |
| Purchase #4 | $88.42 | 6.331% | $94.0179 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $81.83 | 9.699% | $89.7667 | $89.77 | $89.75 | $89.80 |
| Purchase #6 | $137.42 | 12.442% | $154.5178 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $28.25 | 8.648% | $30.6931 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $599.56 | $657.2305 | $657.23 | $657.20 | $657.30 | |