| 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 | $110.91 | 12.503% | $124.7771 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $164.33 | 5.733% | $173.751 | $173.75 | $173.75 | $173.80 |
| Purchase #3 | $125.45 | 9.690% | $137.6061 | $137.61 | $137.60 | $137.60 |
| Purchase #4 | $151.58 | 13.513% | $172.063 | $172.06 | $172.05 | $172.10 |
| Purchase #5 | $160.37 | 6.536% | $170.8518 | $170.85 | $170.85 | $170.90 |
| Purchase #6 | $27.92 | 3.408% | $28.8715 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $69.25 | 10.728% | $76.6791 | $76.68 | $76.70 | $76.70 |
| 7 purchase totals = | $809.81 | $884.5996 | $884.60 | $884.60 | $884.80 | |