| 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 | $154.56 | 10.604% | $170.9495 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $11.95 | 7.810% | $12.8833 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $118.60 | 5.407% | $125.0127 | $125.01 | $125.00 | $125.00 |
| Purchase #4 | $92.48 | 12.839% | $104.3535 | $104.35 | $104.35 | $104.40 |
| Purchase #5 | $82.49 | 4.756% | $86.4132 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $85.71 | 11.522% | $95.5855 | $95.59 | $95.60 | $95.60 |
| Purchase #7 | $77.31 | 7.415% | $83.0425 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $623.10 | $678.2402 | $678.23 | $678.25 | $678.20 | |