Guild Collected taxes not matching

Eldorhaan

Hi, I have may be a stupid question, but I would like to know, why the collected tax are not matching with the part of the house. When you sell an item, it's said that, 7% go to the guild, but when you start to calculate, this is 3.5% approximately.

I will take an example:
If I look into the guild history and sales, I choose a sale of 8 resin it wrote 35 500 gold, then 1242 gold collected tax. 1242/35 500= 0.034985 otherwise 3.4985 %
Another one 17 500 gold, 612 collected tax. 612/17 500= 0.034971 otherwise 3.4971%

Now let's opening the guild store, select any item, and enter those value:
If I enter 35 500 I get this: Current tax 355 and part of the house 2485. But 2485/35 500= 0.07 otherwise 7%
If I enter 17 500 I get this: Current tax 175 and part of the house 1225. But 1225/17 500= 0.07 otherwise 7%

So why this is different? Is there a parameter I don't understand ? Is this Molag bal that secretly put his creepy fingers into all the guilds of tamriel ? Is this the fact of Khajit association ? Or maybe ... Maybe ... this is a bug ?

Eldorhaan

Some precisions I have test this on many guilds and it seems the community confirm my statement.