Prosperity Tools & Exceptional Chance -not working?

1. Prosperity Tool Excep Chance Not Working?
2. 100% - tested with smithing hammers & scissors so far both at lvl 100 skill in respective craft.
3. No, but annoying nonetheless.
4. Details

Just been discussing this with a guildmate and have noticed the following:

With lvl 100 tailoring, expert tailoring bench:

Regular shop bought tailoring scissors: Exceptional Chance = 25%
True Bronze Tailoring Scissors (which add +5 proficiency): Exceptional Chance = 26%
Prosperity Tailoring Scissors (which add +3% exceptional chance) Exceptional Chance = 25%.
Silver Tool (which adds +2% exceptional) - Exceptional chance = 25%
Heavy Iron (which adds +3% exceptional) - Exceptional chance = 25%

Where is the 3% from the prosperity scissors bonus? Where are the bonuses from other tools that supposedly add this bonus?
Originally I thought this capped at 25% but it seems the extra 5 proficiency from true bronze is enough to bump it past that.

Surely the prosp and other tools should display 27-28% ?

5. Switch tools, open crafting interface

 

Tested this with level 39 carpentry as well, Expert carpentry station.

Making Heavy war hammer:
Carpentry Hammer of Prosperity (+3% exceptional chance) = 17%
Shop bought regular old Carpentry Hammer = 17%

 

I needed to be level 93 in tailoring to get the 25% chance in tailoring. I was able to get the 25% chance in carpentry at level 80 with a true bronze hammer. My prosperity hammer is still at 24%. There was no point in buying the prosperity tools in the production other than they are indestructible.

 

Wondered about this too. Was hoping it was 'hidden'

Comment @Attenwood ?

I hope the Devs add the RNG rolls to the debug logs so we can properly bugtest during the pre-launch. Mostly for crafting and gathering

 

I really would like to know this as well...