| 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 | $74.43 | 7.507% | $80.0175 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $56.44 | 7.483% | $60.6634 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $170.47 | 7.499% | $183.2535 | $183.25 | $183.25 | $183.30 |
| Purchase #4 | $30.62 | 11.471% | $34.1324 | $34.13 | $34.15 | $34.10 |
| Purchase #5 | $34.49 | 6.432% | $36.7084 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $207.41 | 4.698% | $217.1541 | $217.15 | $217.15 | $217.20 |
| Purchase #7 | $148.58 | 10.260% | $163.8243 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $722.44 | $775.7536 | $775.74 | $775.70 | $775.80 | |