I get my income in euros. I need to pay stuff in USD because I use shops which base-currency is USD such as Dealextreme. I have Visa Debit card so not the real Visa, since I am a student but have stable income streams monthly. I get the following spread-costs with my card:
- Dealextreme, 9.59%, when paying in euros USD-stuff kun euroina maksaminen ja base currency USD [1]
- Dealextreme, 2.06%, when paying in USD USD-stuff [2]
I get the current course of one euro in USD from Google.
The spread-cost, 2.06%, is huge. I would like to get it even smaller. Which credit-card does minimize the given spread-cost even more?
2. Is there any other ways to minimize the given spread-cost even more?
I did not use Paypal in buying my shoppings. I am not sure about Paypal's spread-cost, probably worser than directly with the given credit card.
Appendix
[1]
>>> 24.10/18.74
1.2860192102454644
>>> de = 24.10/18.74 # one euro in USD when paying with euros
>>> right = 1.4155
>>> diff = right - de
>>> ave = (right + de)/2
>>> diff / ave
0.09585775978455527
[2]
>>> 24.10/17.38
1.3866513233601843
>>> de = 24.10/17.38 # one euro in USD when paying with dollars
>>> right = 1.4155
>>> diff = right - de
>>> ave = (right + de)/2
>>> diff / ave
0.020590377399905716
