Verified for patch 16.8.1

Interest

Round-end gold earned per 10 gold banked, capped at 5 by default. Economy augments raise the cap (max interest) or grant flat bonus gold "in interest" beyond it.

Also known as: max interest, gain interest, gold in interest, interest cap

What enables Interest

Augments (3)

Prismatic (2)

  • Hedge Fund On the Menu 
    Gain 25 gold. Your max interest is increased to 10.

Interest is extra gold you gain per 10g saved.
  • Hedge Fund+ On the Menu 
    Gain 30 gold. Your max interest is increased to 10.

Interest is extra gold you gain per 10g saved.

Gold (1)

  • Savings Account On the Menu 
    After you earn 50 gold in interest, gain 30 gold. Your max interest is increased to 7. Gain 4 gold now.