| 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 | $111.32 | 5.454% | $117.3914 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $79.86 | 4.873% | $83.7516 | $83.75 | $83.75 | $83.80 |
| Purchase #3 | $109.61 | 4.537% | $114.583 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $51.98 | 13.244% | $58.8642 | $58.86 | $58.85 | $58.90 |
| Purchase #5 | $76.96 | 5.362% | $81.0866 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $112.96 | 9.836% | $124.0707 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $88.99 | 3.659% | $92.2461 | $92.25 | $92.25 | $92.20 |
| 7 purchase totals = | $631.68 | $671.9936 | $671.99 | $672.00 | $672.10 | |