| 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 | $10.67 | 4.637% | $11.1648 | $11.16 | $11.15 | $11.20 |
| Purchase #2 | $165.47 | 8.670% | $179.8162 | $179.82 | $179.80 | $179.80 |
| Purchase #3 | $218.46 | 7.718% | $235.3207 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $208.29 | 12.703% | $234.7491 | $234.75 | $234.75 | $234.70 |
| Purchase #5 | $129.91 | 9.282% | $141.9682 | $141.97 | $141.95 | $142.00 |
| Purchase #6 | $43.97 | 7.263% | $47.1635 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $104.49 | 8.619% | $113.496 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $881.26 | $963.6785 | $963.68 | $963.60 | $963.70 | |