Reg-Customizing in pricing procedure

Hi all,

Pls help me to customize a pricing procedure with hierarchy wise authorization from quotation level.The components involved are Basic price, Excise duty, VAT & freight charge. In our industry, basic price changes everyday and it will be maintained manually in the pricing procedure.

There should be a baseline price (Minimum price) maintained for each level of hierarchy and we need to maintain blocks for each level.

Points to be considered:

1) Basic price is variable and needs to be updated everyday.

2) Minimum price should be maintained (atleast 3 levels of hierarchy)

kindly help us in the issue

Thanks in advance,

Sivarajesh. J