| 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 | $38.65 | 8.456% | $41.9182 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $64.53 | 12.419% | $72.544 | $72.54 | $72.55 | $72.50 |
| Purchase #3 | $157.92 | 6.241% | $167.7758 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $169.87 | 5.116% | $178.5605 | $178.56 | $178.55 | $178.60 |
| Purchase #5 | $13.73 | 9.446% | $15.0269 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $26.51 | 13.839% | $30.1787 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $245.88 | 13.221% | $278.3878 | $278.39 | $278.40 | $278.40 |
| 7 purchase totals = | $717.09 | $784.3919 | $784.40 | $784.45 | $784.40 | |