| 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 | $140.73 | 5.782% | $148.867 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $164.94 | 3.337% | $170.444 | $170.44 | $170.45 | $170.40 |
| Purchase #3 | $175.87 | 7.797% | $189.5826 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $49.88 | 3.683% | $51.7171 | $51.72 | $51.70 | $51.70 |
| Purchase #5 | $100.27 | 12.478% | $112.7817 | $112.78 | $112.80 | $112.80 |
| Purchase #6 | $45.25 | 9.162% | $49.3958 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $117.84 | 4.127% | $122.7033 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $794.78 | $845.4915 | $845.49 | $845.50 | $845.50 | |