Average purchase = $7.19
Bandwidth humblebundle #1 = 746.5MB, average 490.01 MB ( 490.01/ 746.5 * 100 = 65.64%)
Bandwidth One platform = about 822MB (822 * 65.64% = 539.5608) (1 download)
* paypal micropayments = 5% + $0.05 (7.19 * 0.05 + 0.05 = 0.4095) (best rate)
paypal Regular = 2.9% + $0.30 (7.19 * 0.029 + 0.30 = 0.50851)
paypal nonprofit organization = 1.9% + $.30 (7.19 * 0.019 + 0.30 = 0.43661)
* maxcdn.com = 7.5cents per GB (100TB) (best case, not counting cost of [I]First [/I]50TB...)
tech support cost = 0(best case)
Best case(paypal micropayments, 65.64% download rate)
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0.075 * 539.5608/1000 = 0.04046706 bandwidth
0.05 paypal receive fee
(0.04046706 + 0.05) * 1.05 = 0.095 paypal cut
0.095 - ((0.095 * 0.05) + 0.05) = 0.04025 check...
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$0.10
Wost case(paypal regular, missing tech support...)
(0.075 *822/1000) = 0.06165 bandwidth
0.30 paypal receive fee
(0.06165+0.30)* 1.029 = 0.37213785 paypal cut
0.37213785 - ((0.37213785 * 0.029) + 0.30) = 0.061 check...
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$0.38