| 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 | $46.33 | 9.809% | $50.8745 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $122.93 | 10.410% | $135.727 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $7.46 | 6.628% | $7.9544 | $7.95 | $7.95 | $8.00 |
| Purchase #4 | $17.99 | 9.693% | $19.7338 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $163.46 | 9.510% | $179.005 | $179.01 | $179.00 | $179.00 |
| Purchase #6 | $208.36 | 10.270% | $229.7586 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $229.61 | 13.763% | $261.2112 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $796.14 | $884.2645 | $884.26 | $884.25 | $884.30 | |