| 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 | $50.47 | 9.704% | $55.3676 | $55.37 | $55.35 | $55.40 |
| Purchase #2 | $8.83 | 9.392% | $9.6593 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $199.46 | 4.721% | $208.8765 | $208.88 | $208.90 | $208.90 |
| Purchase #4 | $101.41 | 4.495% | $105.9684 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $249.51 | 4.572% | $260.9176 | $260.92 | $260.90 | $260.90 |
| Purchase #6 | $51.70 | 5.320% | $54.4504 | $54.45 | $54.45 | $54.50 |
| Purchase #7 | $119.26 | 11.721% | $133.2385 | $133.24 | $133.25 | $133.20 |
| 7 purchase totals = | $780.64 | $828.4783 | $828.49 | $828.45 | $828.60 | |