Item Cost in Manage Standard Cost Page is coming in required precision

We have a Business Requirement to display Unit Item cost for certain component items upto 5+ decimal places.

But as observed in the Manage Standard cost UI, cost is getting reflected in 2 decimal places only. Also when checked in Base Cost tables, we have seen scenarios having cost in <, =, > 5 decimal places stored without any issues.

As per the Manage Currencies setup, the precision - 2, extended precision - 5 for USD Currency.

Could you please help what configurations changes are required to reflect the item cost in Manage Standard Cost UI in 5+ decimal places.

Also, when checked in Review Item Cost UI, Cost is first getting rounded off to 2 decimal places and then getting displayed as 5 decimal places.