| 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 | $168.82 | 10.397% | $186.3722 | $186.37 | $186.35 | $186.40 |
| Purchase #2 | $28.74 | 6.633% | $30.6463 | $30.65 | $30.65 | $30.60 |
| Purchase #3 | $249.73 | 12.297% | $280.4393 | $280.44 | $280.45 | $280.40 |
| Purchase #4 | $90.65 | 9.841% | $99.5709 | $99.57 | $99.55 | $99.60 |
| Purchase #5 | $164.48 | 3.203% | $169.7483 | $169.75 | $169.75 | $169.70 |
| Purchase #6 | $20.78 | 8.761% | $22.6005 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $183.88 | 9.225% | $200.8429 | $200.84 | $200.85 | $200.80 |
| 7 purchase totals = | $907.08 | $990.2204 | $990.22 | $990.20 | $990.10 | |