| 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 | $163.41 | 7.634% | $175.8847 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $124.58 | 7.499% | $133.9223 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $128.33 | 9.697% | $140.7742 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $61.32 | 4.809% | $64.2689 | $64.27 | $64.25 | $64.30 |
| Purchase #5 | $114.75 | 12.821% | $129.4621 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $47.94 | 3.362% | $49.5517 | $49.55 | $49.55 | $49.60 |
| Purchase #7 | $117.54 | 13.139% | $132.9836 | $132.98 | $133.00 | $133.00 |
| 7 purchase totals = | $757.87 | $826.8475 | $826.83 | $826.80 | $827.00 | |