| 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 | $51.71 | 8.274% | $55.9885 | $55.99 | $56.00 | $56.00 |
| Purchase #2 | $56.29 | 4.151% | $58.6266 | $58.63 | $58.65 | $58.60 |
| Purchase #3 | $98.88 | 3.600% | $102.4397 | $102.44 | $102.45 | $102.40 |
| Purchase #4 | $72.68 | 8.780% | $79.0613 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $81.33 | 6.327% | $86.4757 | $86.48 | $86.50 | $86.50 |
| Purchase #6 | $198.87 | 5.472% | $209.7522 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $45.53 | 5.410% | $47.9932 | $47.99 | $48.00 | $48.00 |
| 7 purchase totals = | $605.29 | $640.3372 | $640.34 | $640.40 | $640.40 | |