| 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 | $203.89 | 9.612% | $223.4879 | $223.49 | $223.50 | $223.50 |
| Purchase #2 | $89.32 | 3.854% | $92.7624 | $92.76 | $92.75 | $92.80 |
| Purchase #3 | $76.60 | 12.583% | $86.2386 | $86.24 | $86.25 | $86.20 |
| Purchase #4 | $111.29 | 3.214% | $114.8669 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $67.40 | 13.109% | $76.2355 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $52.79 | 9.569% | $57.8415 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $33.49 | 7.360% | $35.9549 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $634.78 | $687.3877 | $687.39 | $687.40 | $687.40 | |