| 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 | $78.97 | 12.582% | $88.906 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $182.83 | 6.397% | $194.5256 | $194.53 | $194.55 | $194.50 |
| Purchase #3 | $169.59 | 5.647% | $179.1667 | $179.17 | $179.15 | $179.20 |
| Purchase #4 | $229.50 | 13.857% | $261.3018 | $261.30 | $261.30 | $261.30 |
| Purchase #5 | $10.36 | 11.350% | $11.5359 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $22.76 | 3.800% | $23.6249 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $75.26 | 3.402% | $77.8203 | $77.82 | $77.80 | $77.80 |
| 7 purchase totals = | $769.27 | $836.8812 | $836.89 | $836.85 | $836.80 | |