| 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 | $155.97 | 13.501% | $177.0275 | $177.03 | $177.05 | $177.00 |
| Purchase #2 | $153.76 | 4.851% | $161.2189 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $201.50 | 11.732% | $225.14 | $225.14 | $225.15 | $225.10 |
| Purchase #4 | $160.57 | 5.470% | $169.3532 | $169.35 | $169.35 | $169.40 |
| Purchase #5 | $27.69 | 8.410% | $30.0187 | $30.02 | $30.00 | $30.00 |
| Purchase #6 | $22.39 | 6.480% | $23.8409 | $23.84 | $23.85 | $23.80 |
| Purchase #7 | $82.39 | 4.454% | $86.0597 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $804.27 | $872.6589 | $872.66 | $872.65 | $872.60 | |