| 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 | $55.29 | 5.574% | $58.3719 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $244.97 | 10.840% | $271.5247 | $271.52 | $271.50 | $271.50 |
| Purchase #3 | $29.36 | 3.439% | $30.3697 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $209.36 | 13.527% | $237.6801 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $71.25 | 10.126% | $78.4648 | $78.46 | $78.45 | $78.50 |
| Purchase #6 | $121.48 | 11.496% | $135.4453 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $57.94 | 13.327% | $65.6617 | $65.66 | $65.65 | $65.70 |
| 7 purchase totals = | $789.65 | $877.5182 | $877.51 | $877.45 | $877.60 | |