| 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 | $199.79 | 11.118% | $222.0027 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $76.68 | 6.656% | $81.7838 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $85.32 | 8.431% | $92.5133 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $22.90 | 3.328% | $23.6621 | $23.66 | $23.65 | $23.70 |
| Purchase #5 | $75.77 | 12.156% | $84.9806 | $84.98 | $85.00 | $85.00 |
| Purchase #6 | $74.49 | 11.622% | $83.1472 | $83.15 | $83.15 | $83.10 |
| Purchase #7 | $203.83 | 11.483% | $227.2358 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $738.78 | $815.3255 | $815.32 | $815.35 | $815.30 | |