Frequent traders who execute dozens of orders per month can accumulate substantial costs over a year, even when using discount brokers. A brokerage calculator enables a data-driven approach to broker selection by quantifying the actual cost difference across platforms for realistic trade scenarios. A trader executing 50 intraday trades per month could see annual cost differences running into tens of thousands of rupees, depending on which broker and plan they choose. By running comparisons across multiple brokers before committing to an account, traders make a financially informed decision that compounds into meaningful savings and significantly improved net returns over the long run.