The bank will not send you a 1099-INT if the interest income is less than $10. Nevertheless, please report the $2 in interest as your interest income. As you stated, the amount is too small to have any tax treatment, but it should be reported, anyway.
You can select "no" to Foreign Bank question, if your bank balance was not more than $10,000 at any time during 2015.
However, if you have already indicated that you do have a foreign bank account and that the value was not more than $10000, the end result is the same. You are not reporting anything; you don't have to revisit the questions.