Hi Paul!
have you tried looking at the ACAS website... it really is very good, they have a bit there about working out holiday pay...here it is........
Extracted from following link......
http://www.acas.org.uk/publications/al03.htmlHow is a week's pay calculated?
For each week of their statutory leave entitlement workers are entitled to be paid a week's pay calculated in accordance with sections 221-224 of the Employment Rights Act 1996 as follows:
Workers with normal working hours
- If a worker's pay does not vary with the amount of work done then a week's pay is the amount due for a week's work under the worker's contract. Pay for non contractual overtime is excluded.
- If a worker's pay varies with the amount of work done then the amount of a week's pay is the pay for the normal weekly working hours multiplied by the workers average hourly rate over the preceding 12 weeks. This may occur under a piece work, bonus or commission system. To calculate the average hourly rate only hours where the worker was working, and the pay related to them, should be taken into account. Overtime hours can be included although pay for these hours should be adjusted to the normal rate. Any week in which no pay was due, for hours worked, should be replaced by the last previous week in which pay was received for hours worked.
- Shift and rota workers, whose pay varies because they work their normal hours at varying times and in varying amounts in different weeks, have their week's pay calculated differently. Their average weekly hours of work, in the preceding twelve weeks, are multiplied by their average hourly rate. The hourly rate is calculated as above and includes any shift allowance which is payable.
Workers with no normal working hours
- If a worker has no normal working hours then a week's pay is the average pay received over the preceding 12 weeks. Any week for which no pay was due should be replaced by the last previous week for which pay was due.