Please see provided link.
Check here http://www.qlik.com/uk/explore/pricing and see attached file also.
I am sure it will help you.
You may want to advise the business that this introduces a number of risks:
1) Abusing the licence agreement with QlikView - can incur a fine.
2) Security risk. If there is a security breach, who is responsible when everyone is using the same userid ? - can cause reputation or financial damage.
3) This fails audit. This will be flagged up as a major issue by your auditors and almost certainly breach data security. - will cause reputation and financial damage.