Nickleson Company had an unadjusted cash balance of $9,210 as of May 31 . The company's bank statement, also dated May 31, included a \$61 NSF check written by one of Nickleson's customers. There were $1,313 in outstanding checks and $200 in deposits in transit as of May 31. According to the bank statement, service charges were $100, and the bank collected an $750 note receivable for Nickleson. The bank statement also showed $21 of interest revenue earned by Nickleson. Required: Determine the true cash balance as of May 31. (Hint: It is not necessary to use all of the preceding items to determine the true balance.)