What do calls actually cost on SKYPE connect? .80...

Question

It says the basic charge for calls is .8 cents a minute.  Then it says you can buy a 5000 minute bundle for $30.  That makes no sense.  .8 cents a minute is .80 EIGHTY CENTS a minute.  That would mean 5000 minutes at 80 cents would be $400.
Then it gives an example of 30,000 minutes costing $171.  or .57 cents per minute if you used all 30,000 minutes.  Again this makes no sense what so ever.  30,000 minutes at .57 cents is $17,100.
Could it be that what you meant to say is that calls are billed at .08 cents?  or .057 cents?
This would make more sense.  I am certainly not signing up for something that costs 80 cents a minute.  I would think that a company as large as SKYPE would know enough not to make such stupid representations as .57 cents vs. .057 cents.  So which is it?
Also if I only want to use SKYPE connect on 1 line for outbound calls only, do I need an inbound phone number?
I want to use an automated dialer with a taped message.  I am a dentist, and I have over 7500 patients.  I need to advise all of them that I have moved my office location, and I just can't make 7500 calls by hand.
Thank you!
Doc

Answer 1

You need to revisit your English.    
If it said .8 of a cent, that would make sense.  Because .8 of a CENT that would be 8/10ths of a single penny or 80% of a penny or .8.  However .8 CENTS, plural is 80 CENTS!  
You even said, "eight tenths of a cent per minute."  You did't say, "eight tenths of a CENTS per minute" did you?
You can't call 1 PENNY, "CENTS" that is the plural of CENT indicating you are talking about more than 1 penny.  You don't say, "I only have 1 cents."  You don't say, "I only have 1 pennys."  You say I only have 1 cent, I only have 1 penny, but tomorrow I will have 2 cents.
I have a PhD, but you don't need one for simple English.  
The information is written poorly.
DocLasVegas