| 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 | $75.27 | 4.528% | $78.6782 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $190.77 | 7.611% | $205.2895 | $205.29 | $205.30 | $205.30 |
| Purchase #3 | $179.81 | 10.729% | $199.1018 | $199.10 | $199.10 | $199.10 |
| Purchase #4 | $94.51 | 13.766% | $107.5202 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $69.79 | 10.732% | $77.2799 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $23.68 | 13.846% | $26.9587 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $164.97 | 3.785% | $171.2141 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $798.80 | $866.0424 | $866.04 | $866.05 | $866.10 | |