| 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 | $221.73 | 10.363% | $244.7079 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $224.28 | 3.336% | $231.762 | $231.76 | $231.75 | $231.80 |
| Purchase #3 | $12.39 | 3.414% | $12.813 | $12.81 | $12.80 | $12.80 |
| Purchase #4 | $42.89 | 12.230% | $48.1354 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $234.47 | 12.763% | $264.3954 | $264.40 | $264.40 | $264.40 |
| Purchase #6 | $157.62 | 12.200% | $176.8496 | $176.85 | $176.85 | $176.80 |
| Purchase #7 | $10.72 | 6.426% | $11.4089 | $11.41 | $11.40 | $11.40 |
| 7 purchase totals = | $904.10 | $990.0722 | $990.08 | $990.05 | $990.00 | |