| 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 | $27.29 | 10.752% | $30.2242 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $54.71 | 12.381% | $61.4836 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $169.29 | 13.334% | $191.8631 | $191.86 | $191.85 | $191.90 |
| Purchase #4 | $30.81 | 8.705% | $33.492 | $33.49 | $33.50 | $33.50 |
| Purchase #5 | $164.60 | 3.154% | $169.7915 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $170.54 | 8.857% | $185.6447 | $185.64 | $185.65 | $185.60 |
| Purchase #7 | $114.39 | 9.582% | $125.3508 | $125.35 | $125.35 | $125.40 |
| 7 purchase totals = | $731.63 | $797.8499 | $797.83 | $797.85 | $797.90 | |