| 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 | $220.83 | 5.453% | $232.8719 | $232.87 | $232.85 | $232.90 |
| Purchase #2 | $47.98 | 4.730% | $50.2495 | $50.25 | $50.25 | $50.20 |
| Purchase #3 | $21.68 | 7.421% | $23.2889 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $48.98 | 7.802% | $52.8014 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $250.72 | 10.366% | $276.7096 | $276.71 | $276.70 | $276.70 |
| Purchase #6 | $98.69 | 6.367% | $104.9736 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $56.71 | 10.517% | $62.6742 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $745.59 | $803.5691 | $803.56 | $803.50 | $803.60 | |