| 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 | $227.50 | 11.125% | $252.8094 | $252.81 | $252.80 | $252.80 |
| Purchase #2 | $115.85 | 5.800% | $122.5693 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $75.45 | 10.520% | $83.3873 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $148.83 | 3.645% | $154.2549 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $95.87 | 13.327% | $108.6466 | $108.65 | $108.65 | $108.60 |
| Purchase #6 | $154.42 | 6.703% | $164.7708 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $93.36 | 11.816% | $104.3914 | $104.39 | $104.40 | $104.40 |
| 7 purchase totals = | $911.28 | $990.8297 | $990.83 | $990.80 | $990.90 | |