| 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 | $81.65 | 5.776% | $86.3661 | $86.37 | $86.35 | $86.40 |
| Purchase #2 | $83.31 | 5.770% | $88.117 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $42.27 | 10.748% | $46.8132 | $46.81 | $46.80 | $46.80 |
| Purchase #4 | $206.66 | 10.567% | $228.4978 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $94.57 | 8.674% | $102.773 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $36.92 | 10.448% | $40.7774 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $110.60 | 4.410% | $115.4775 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $655.98 | $708.8220 | $708.83 | $708.80 | $708.90 | |