| 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 | $27.52 | 11.767% | $30.7583 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $77.88 | 6.853% | $83.2171 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $14.50 | 11.443% | $16.1592 | $16.16 | $16.15 | $16.20 |
| Purchase #4 | $163.40 | 7.579% | $175.7841 | $175.78 | $175.80 | $175.80 |
| Purchase #5 | $145.54 | 5.249% | $153.1794 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $110.35 | 10.637% | $122.0879 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $123.83 | 7.456% | $133.0628 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $663.02 | $714.2488 | $714.25 | $714.25 | $714.40 | |