| 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 | $190.27 | 11.103% | $211.3957 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $209.81 | 6.308% | $223.0448 | $223.04 | $223.05 | $223.00 |
| Purchase #3 | $21.85 | 5.431% | $23.0367 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $206.80 | 3.621% | $214.2882 | $214.29 | $214.30 | $214.30 |
| Purchase #5 | $78.73 | 10.318% | $86.8534 | $86.85 | $86.85 | $86.90 |
| Purchase #6 | $224.89 | 12.267% | $252.4773 | $252.48 | $252.50 | $252.50 |
| Purchase #7 | $74.77 | 13.799% | $85.0875 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $1,007.12 | $1,096.1836 | $1,096.19 | $1,096.25 | $1,096.20 | |