| 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 | $155.77 | 9.387% | $170.3921 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $77.25 | 8.155% | $83.5497 | $83.55 | $83.55 | $83.50 |
| Purchase #3 | $36.81 | 11.229% | $40.9434 | $40.94 | $40.95 | $40.90 |
| Purchase #4 | $149.55 | 9.260% | $163.3983 | $163.40 | $163.40 | $163.40 |
| Purchase #5 | $42.81 | 5.790% | $45.2887 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $175.57 | 13.692% | $199.609 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $58.92 | 11.493% | $65.6917 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $696.68 | $768.8729 | $768.87 | $768.90 | $768.80 | |