CSLM13013 | FAQs: forms questions and answers: the student loan deduction tables are wrong

From HM Revenue & Customs · Collection of Student Loans Manual

Suggested answer

Student Loan and or Postgraduate Loan deductions are rounded down to the nearest whole pound. This is taken into account in the tables.

Note: Further guidance on using the Student Loan Deduction Tables is given at CSLM17060.