Why is zerodha charging more AMC fee than it claims?

[cvs]

@curious

But they are actually charging 75/- for 90 days - which is Rs. 304.17 for a year

@curiousvi do you have the details of your past 4-5 Zerodha AMC payments handy?
Reviewing the actual dates and amounts might be more fruitful instead of these theoretical calculations.

PS: While we are talking about nominal “discrepancies” like these in the AMC charges,
IIRC, Zerodha has not been punctual in deducting the quarterly AMC.
Am not sure, whether this ends-up being in favour of Zerodha or the individual.
Someone, please share some XIRR calculations based on the exact dates and amounts.

PPS:

@TheGouda

If you include the end date, it’s 91 days. Your next quarter starts on 25-09-2023, so it’s 364 days. Since we charge quarterly AMC, and as standard practise, 90 days is considered a quarter, we’ve mentioned the same on our website and support article.

Could this be considered an example of an unintentional dark-pattern ?