| 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 | $37.67 | 8.833% | $40.9974 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $156.35 | 8.362% | $169.424 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $213.67 | 4.221% | $222.689 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $174.40 | 4.531% | $182.3021 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $177.37 | 12.551% | $199.6317 | $199.63 | $199.65 | $199.60 |
| Purchase #6 | $102.37 | 9.381% | $111.9733 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $50.72 | 9.178% | $55.3751 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $912.55 | $982.3926 | $982.39 | $982.40 | $982.40 | |