| 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 | $227.37 | 9.671% | $249.359 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $194.25 | 7.783% | $209.3685 | $209.37 | $209.35 | $209.40 |
| Purchase #3 | $12.69 | 7.130% | $13.5948 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $177.67 | 8.324% | $192.4593 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $192.69 | 5.469% | $203.2282 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $117.62 | 7.373% | $126.2921 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $236.49 | 5.368% | $249.1848 | $249.18 | $249.20 | $249.20 |
| 7 purchase totals = | $1,158.78 | $1,243.4867 | $1,243.48 | $1,243.50 | $1,243.60 | |