I'm working my way up a BSc (Pharmacology) and my course leaders, more often than not, compare us BSc students to the BA students, in terms of careers prospects and what employers seek - even the figures of ALL* graduates from Portsmouth University agrees, BSc students gets the most doors opened and highest success rate at finding a "decent"** job.
*students bothered to reply the survey done by the careers department
**jobs other than a post GCSE-students can get e.g. Shelves stacking in Tesco, take-away counter boy and the likes.
What I personally think is, BSc and BA should be something an employer should look at AFTER what subject the student took - but it varies from career sector to sector; e.g. a "Life style" magazine firm seeking journalist might find a English BA degree over a BSc Pharmacology (but a "New Scientist" type of magazine will* do the opposite)
*in my opinion?