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 | $89.68 | 12.465% | $100.8586 | $100.86 | $100.85 | $100.90 |
Purchase #2 | $90.89 | 7.510% | $97.7158 | $97.72 | $97.70 | $97.70 |
Purchase #3 | $141.37 | 5.870% | $149.6684 | $149.67 | $149.65 | $149.70 |
Purchase #4 | $76.42 | 7.159% | $81.8909 | $81.89 | $81.90 | $81.90 |
Purchase #5 | $141.27 | 3.266% | $145.8839 | $145.88 | $145.90 | $145.90 |
Purchase #6 | $68.54 | 7.783% | $73.8745 | $73.87 | $73.85 | $73.90 |
Purchase #7 | $28.87 | 4.121% | $30.0597 | $30.06 | $30.05 | $30.10 |
7 purchase totals = | $637.04 | $679.9518 | $679.95 | $679.90 | $680.10 |