| 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 | $18.81 | 7.328% | $20.1884 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $56.53 | 10.507% | $62.4696 | $62.47 | $62.45 | $62.50 |
| Purchase #3 | $65.77 | 3.400% | $68.0062 | $68.01 | $68.00 | $68.00 |
| Purchase #4 | $163.46 | 6.296% | $173.7514 | $173.75 | $173.75 | $173.80 |
| Purchase #5 | $62.47 | 9.873% | $68.6377 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $211.90 | 5.595% | $223.7558 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $199.25 | 9.353% | $217.8859 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $778.19 | $834.6950 | $834.71 | $834.70 | $834.80 | |