Do you charge different per-page rates depending on real printer page costs?
I'm considering changing per-page costs on the printers to drive bulk print jobs where they should be done (the copiers). Currently an A4 B&W, A3 B&W, A4 Colour and A3 Colour will cost you a set amount regardless of the printer used.
If I send a print job to say a HP laserjet with a 6K page cartridge in it (original, about £58), it roughly works out (assuming cartidge page estimate is accurate) to 1p/page in toner cost. Since we know that varies horribly, let's double it to 2p/page to be on the safe side.
If I print to a Bizhub, it's less than 1p/page.
If I print to a Brother HL2070N, it's more than 2p/page.
Does anyone else do this? What has end-user acceptance been like? Have you had hordes of kids/staff clogging the cheaper printers?