| 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 | $9.77 | 4.806% | $10.2395 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $27.44 | 11.466% | $30.5863 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $78.57 | 12.416% | $88.3253 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $21.56 | 3.500% | $22.3146 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $192.96 | 12.846% | $217.7476 | $217.75 | $217.75 | $217.70 |
| Purchase #6 | $164.56 | 10.733% | $182.2222 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $121.61 | 3.568% | $125.949 | $125.95 | $125.95 | $125.90 |
| 7 purchase totals = | $616.47 | $677.3845 | $677.39 | $677.40 | $677.20 | |