| 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 | $27.68 | 12.651% | $31.1818 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $7.25 | 12.419% | $8.1504 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $208.85 | 10.776% | $231.3557 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $127.88 | 11.406% | $142.466 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $227.41 | 9.690% | $249.446 | $249.45 | $249.45 | $249.40 |
| Purchase #6 | $8.84 | 6.412% | $9.4068 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $68.88 | 10.860% | $76.3604 | $76.36 | $76.35 | $76.40 |
| 7 purchase totals = | $676.79 | $748.3671 | $748.38 | $748.35 | $748.50 | |