Deposit of Escrow with Banking Institution. Whenever the fees paid under Subsection
19-16.1b shall exceed five thousand ($5,000.00) dollars it shall be deposited in a banking institution or savings and loan association in this State, insured by an agency of the Federal government, or in any other fund or depository approved for such deposits by the State of New Jersey in an account bearing interest at the minimum rate currently paid by the institution or depository on time or savings deposits. The Borough Treasurer shall notify the applicant, in writing, of the name and address of the institution or depository in which the deposit is made and the amount of the deposit. If the amount of interest earned on the deposit exceeds one hundred ($100.00) dollars, that entire amount shall belong to the applicant and shall be refunded to him by the Borough on an annual basis or at the time the deposit is repaid or applied to the purpose for which it was deposited; provided, however, that the Borough shall retain for administrative expenses a sum equivalent to no more than 33 1/3 percent of the entire amount, which shall be in addition of all other administrative expenses. In the event that the interest paid on a deposit for a year does not exceed one hundred ($100.00) dollars, the same is to be retained by the Borough.