| 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 | $36.55 | 13.709% | $41.5606 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $75.96 | 10.708% | $84.0938 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $177.36 | 3.299% | $183.2111 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $176.62 | 8.268% | $191.2229 | $191.22 | $191.20 | $191.20 |
| Purchase #5 | $100.59 | 13.613% | $114.2833 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $21.65 | 7.456% | $23.2642 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $237.57 | 13.114% | $268.7249 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $826.30 | $906.3608 | $906.34 | $906.30 | $906.40 | |