| 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 | $18.39 | 12.790% | $20.7421 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $122.41 | 11.707% | $136.7405 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $187.26 | 5.190% | $196.9788 | $196.98 | $197.00 | $197.00 |
| Purchase #4 | $247.33 | 5.547% | $261.0494 | $261.05 | $261.05 | $261.00 |
| Purchase #5 | $82.79 | 13.429% | $93.9079 | $93.91 | $93.90 | $93.90 |
| Purchase #6 | $214.30 | 4.859% | $224.7128 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $101.64 | 4.864% | $106.5838 | $106.58 | $106.60 | $106.60 |
| 7 purchase totals = | $974.12 | $1,040.7153 | $1,040.71 | $1,040.75 | $1,040.60 | |