| 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 | $105.40 | 9.551% | $115.4668 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $134.44 | 12.814% | $151.6671 | $151.67 | $151.65 | $151.70 |
| Purchase #3 | $90.50 | 12.308% | $101.6387 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $167.75 | 11.275% | $186.6638 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $30.96 | 6.776% | $33.0578 | $33.06 | $33.05 | $33.10 |
| Purchase #6 | $117.73 | 6.827% | $125.7674 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $206.88 | 3.554% | $214.2325 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $853.66 | $928.4941 | $928.50 | $928.45 | $928.60 | |