Fixed some time agoo

too late - we don't want to invalidate 1,139 solutions

Re-raised the issue since this applies too all languages.

Fixed renaming the class name in initial solution, test cases become locked in a language once 500 warriors have solved the kata in it.

Done.

I would use suggestion, not issue. The kata works.

Shouldn't this issue be resolved?

'First transaction thru transaction four: add $25 to the register (total is $100).
Fifth transaction: make change for $25 ($75 in register).'
You're making change for the customers, but you're forgetting to take their initial bill. In essence, you're giving all of your money away. Your total value should increase by $25 because that's what each customer is paying.

You have 4 $25 bills after 4 transactions.

Fifth:
Get $50 bill, give one $25 bill back.
You have 1 $50 bill, 3 $25 bills.

Sixth:
Get $100 bill, give one $50 bill and 2 $25 bills back.
You have 1 $100 bill, 1 $25 bill left.

Seventh:
Get $50 bill, give one $25 bill back.
You have 1 $100 bill, 1 $50 bill left.

So you should return "YES".

Thanks for suggestion.
Create a function so that for every integer n the function will return x + n
This could be a new Kata, since some of the previous solutions won't pass for this requirement and warriors need to modify their code.
I added the bonus part into the description. Thank you.