| 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 | $27.54 | 11.620% | $30.7401 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $123.45 | 3.185% | $127.3819 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $94.82 | 11.539% | $105.7613 | $105.76 | $105.75 | $105.80 |
| Purchase #4 | $98.38 | 9.418% | $107.6454 | $107.65 | $107.65 | $107.60 |
| Purchase #5 | $227.75 | 11.341% | $253.5791 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $200.59 | 13.820% | $228.3115 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $106.94 | 11.731% | $119.4851 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $879.47 | $972.9044 | $972.91 | $972.95 | $972.90 | |