The following information is available for Trinkle Company for the month of June: The unadjusted balance per the bank statement on June 30 was $53,439. Deposits in transit on June 30 were $2,560. A debit memo was included with the bank statement for a service charge of $12. A $4,388 check written in June had not been paid by the bank. The bank statement included a $1,000 credit memo for the collection of a note. The principal of the note was $945, and the interest collected amounted to $55. Required Determine the true cash balance as of June 30. (Hint: It is not necessary to use all of the preceding items to determine the true balance.)