| 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 | $202.52 | 11.304% | $225.4129 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $72.67 | 12.522% | $81.7697 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $51.43 | 7.198% | $55.1319 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $46.74 | 5.790% | $49.4462 | $49.45 | $49.45 | $49.40 |
| Purchase #5 | $196.74 | 7.818% | $212.1211 | $212.12 | $212.10 | $212.10 |
| Purchase #6 | $33.34 | 11.552% | $37.1914 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $27.66 | 11.711% | $30.8993 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $631.10 | $691.9725 | $691.97 | $691.95 | $691.90 | |