GST On IBG RM0.1, Who Take The Additional 0.004 cent?


Today I just make an interbank transfer from Maybank to Public Bank. The origin IBG (Giro) is charging RM0.1 per transaction, after GST it become RM0.11. Meaning that the charge raise up 10% instead of 6% because the system cannot charge lesser than 1 cent. The question is, who takes the additional 0.004 cent?