| 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 | $20.52 | 10.426% | $22.6594 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $236.45 | 4.563% | $247.2392 | $247.24 | $247.25 | $247.20 |
| Purchase #3 | $23.77 | 3.323% | $24.5599 | $24.56 | $24.55 | $24.60 |
| Purchase #4 | $151.90 | 13.360% | $172.1938 | $172.19 | $172.20 | $172.20 |
| Purchase #5 | $97.46 | 12.477% | $109.6201 | $109.62 | $109.60 | $109.60 |
| Purchase #6 | $164.42 | 11.575% | $183.4516 | $183.45 | $183.45 | $183.50 |
| Purchase #7 | $33.61 | 3.221% | $34.6926 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $728.13 | $794.4166 | $794.41 | $794.40 | $794.50 | |