| 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 | $74.60 | 10.677% | $82.565 | $82.57 | $82.55 | $82.60 |
| Purchase #2 | $186.88 | 8.763% | $203.2563 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $236.45 | 11.529% | $263.7103 | $263.71 | $263.70 | $263.70 |
| Purchase #4 | $128.26 | 7.779% | $138.2373 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $27.81 | 9.245% | $30.381 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $121.91 | 5.745% | $128.9137 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $26.34 | 11.313% | $29.3198 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $802.25 | $876.3834 | $876.39 | $876.35 | $876.40 | |