| 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 | $188.68 | 5.361% | $198.7951 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $155.43 | 7.725% | $167.437 | $167.44 | $167.45 | $167.40 |
| Purchase #3 | $104.72 | 5.138% | $110.1005 | $110.10 | $110.10 | $110.10 |
| Purchase #4 | $97.81 | 8.771% | $106.3889 | $106.39 | $106.40 | $106.40 |
| Purchase #5 | $10.37 | 13.419% | $11.7616 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $47.79 | 4.690% | $50.0314 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $105.83 | 7.727% | $114.0075 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $710.63 | $758.5220 | $758.53 | $758.55 | $758.50 | |