| 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 | $18.66 | 8.433% | $20.2336 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $124.48 | 13.717% | $141.5549 | $141.55 | $141.55 | $141.60 |
| Purchase #3 | $109.29 | 5.176% | $114.9469 | $114.95 | $114.95 | $114.90 |
| Purchase #4 | $89.95 | 12.490% | $101.1848 | $101.18 | $101.20 | $101.20 |
| Purchase #5 | $124.56 | 13.539% | $141.4242 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $180.36 | 3.461% | $186.6023 | $186.60 | $186.60 | $186.60 |
| Purchase #7 | $144.30 | 5.363% | $152.0388 | $152.04 | $152.05 | $152.00 |
| 7 purchase totals = | $791.60 | $857.9855 | $857.97 | $858.00 | $857.90 | |