| 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 | $14.64 | 6.405% | $15.5777 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $106.29 | 6.561% | $113.2637 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $227.85 | 4.415% | $237.9096 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $83.74 | 3.578% | $86.7362 | $86.74 | $86.75 | $86.70 |
| Purchase #5 | $154.49 | 9.809% | $169.6439 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $250.29 | 12.684% | $282.0368 | $282.04 | $282.05 | $282.00 |
| Purchase #7 | $214.79 | 4.639% | $224.7541 | $224.75 | $224.75 | $224.80 |
| 7 purchase totals = | $1,052.09 | $1,129.9220 | $1,129.92 | $1,129.95 | $1,129.90 | |