| 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 | $90.97 | 9.350% | $99.4757 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $81.59 | 5.590% | $86.1509 | $86.15 | $86.15 | $86.20 |
| Purchase #3 | $22.78 | 8.559% | $24.7297 | $24.73 | $24.75 | $24.70 |
| Purchase #4 | $46.81 | 7.856% | $50.4874 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $225.97 | 11.632% | $252.2548 | $252.25 | $252.25 | $252.30 |
| Purchase #6 | $43.40 | 13.569% | $49.2889 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $218.39 | 13.761% | $248.4426 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $729.91 | $810.8300 | $810.83 | $810.90 | $810.90 | |