shopping cart with donation capability?

[isign4jc]

i have a client who wants to post mp3 songs and have people pay for them by donation, entering whatever amount they want to pay, starting at $1.00.

does anyone know of a shopping cart that accepts donations like this and can be used with paypal standard?

[alvo]

Any decent shopping cart should be able to do this. Of course PayPal by itself gives you the option of having someone send any amount of money they want, so you don't even need the cart to do this.