Veggie Burgers, Inc. would like to maintain its cash account at a minimum level of $$258,000$ but expects the standard deviation in net daily cash flows to be $$13,300,$ the effective annual rate on marketable securities to be $3\mathrm{.}4$ percent per year, and the trading cost per sale or purchase of marketable securities to be $$34\mathrm{.}00$ per transaction.

What will be its optimal upper cash limit$?($Use $365$ days a year. Do not round intermediate calculations. Round your final answer to $2$ decimal places.$)$