| 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 | $194.92 | 7.513% | $209.5643 | $209.56 | $209.55 | $209.60 |
| Purchase #2 | $213.29 | 4.118% | $222.0733 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $245.31 | 3.635% | $254.227 | $254.23 | $254.25 | $254.20 |
| Purchase #4 | $197.26 | 11.552% | $220.0475 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $77.56 | 11.709% | $86.6415 | $86.64 | $86.65 | $86.60 |
| Purchase #6 | $197.59 | 5.671% | $208.7953 | $208.80 | $208.80 | $208.80 |
| Purchase #7 | $26.62 | 11.542% | $29.6925 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $1,152.55 | $1,231.0414 | $1,231.04 | $1,231.05 | $1,231.00 | |