| 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 | $10.67 | 11.235% | $11.8688 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $39.43 | 7.599% | $42.4263 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $250.89 | 6.172% | $266.3749 | $266.37 | $266.35 | $266.40 |
| Purchase #4 | $180.65 | 7.640% | $194.4517 | $194.45 | $194.45 | $194.50 |
| Purchase #5 | $234.86 | 11.473% | $261.8055 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $169.49 | 6.400% | $180.3374 | $180.34 | $180.35 | $180.30 |
| Purchase #7 | $144.32 | 3.750% | $149.732 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $1,030.31 | $1,106.9966 | $1,107.00 | $1,107.00 | $1,107.00 | |