| 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 | $27.66 | 10.817% | $30.652 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $102.91 | 7.830% | $110.9679 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $215.83 | 12.158% | $242.0706 | $242.07 | $242.05 | $242.10 |
| Purchase #4 | $121.97 | 12.850% | $137.6431 | $137.64 | $137.65 | $137.60 |
| Purchase #5 | $127.91 | 5.272% | $134.6534 | $134.65 | $134.65 | $134.70 |
| Purchase #6 | $211.52 | 9.361% | $231.3204 | $231.32 | $231.30 | $231.30 |
| Purchase #7 | $86.86 | 11.767% | $97.0808 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $894.66 | $984.3882 | $984.38 | $984.35 | $984.50 | |