| 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 | $29.34 | 3.736% | $30.4361 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $61.74 | 13.454% | $70.0465 | $70.05 | $70.05 | $70.00 |
| Purchase #3 | $65.27 | 8.168% | $70.6013 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $70.34 | 8.388% | $76.2401 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $94.82 | 11.427% | $105.6551 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $83.32 | 10.357% | $91.9495 | $91.95 | $91.95 | $91.90 |
| Purchase #7 | $184.40 | 13.134% | $208.6191 | $208.62 | $208.60 | $208.60 |
| 7 purchase totals = | $589.23 | $653.5477 | $653.56 | $653.55 | $653.40 | |