| 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 | $182.78 | 13.698% | $207.8172 | $207.82 | $207.80 | $207.80 |
| Purchase #2 | $78.25 | 5.567% | $82.6062 | $82.61 | $82.60 | $82.60 |
| Purchase #3 | $196.41 | 5.240% | $206.7019 | $206.70 | $206.70 | $206.70 |
| Purchase #4 | $155.49 | 5.138% | $163.4791 | $163.48 | $163.50 | $163.50 |
| Purchase #5 | $211.54 | 8.455% | $229.4257 | $229.43 | $229.45 | $229.40 |
| Purchase #6 | $42.74 | 11.429% | $47.6248 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $49.70 | 5.796% | $52.5806 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $916.91 | $990.2355 | $990.24 | $990.25 | $990.20 | |