| 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 | $122.32 | 11.481% | $136.3636 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $6.82 | 4.593% | $7.1332 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $221.55 | 5.750% | $234.2891 | $234.29 | $234.30 | $234.30 |
| Purchase #4 | $242.94 | 7.798% | $261.8845 | $261.88 | $261.90 | $261.90 |
| Purchase #5 | $55.72 | 13.303% | $63.1324 | $63.13 | $63.15 | $63.10 |
| Purchase #6 | $50.27 | 10.270% | $55.4327 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $17.96 | 13.814% | $20.441 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $717.58 | $778.6765 | $778.66 | $778.75 | $778.60 | |