You've done your math wrong euros are worth morth than the American dollar. 0.87euro=1.00usd so that like $5000!
It seems you ignored "converted without tax" note. There is certainly something off with their calculation, but the price is still nowhere close to US$5,000.
In the EU, all consumer prices must by law include taxes (rationale being that no hidden costs are allowed in marketing; this is the actual cost to the buyer).
It seems Tom's Hardware did their calculation erroneously
* with a 25% VAT rate which is in effect in Croatia, Denmark and Sweden:
€4,332.11 incl. 25% VAT
€4,332.11 / 1.25 = €3,465.69 tax-free
A 0.873427 EUR/USD conversion would yield US$3,967.92
For Estonia (with a 20% VAT standard rate) it should instead be:
€4,332.11 incl. 20% VAT
€4,332.11 / 1.20 = €3,610.09 without VAT
Divide by the same 0.873427 EUR/USD exchange rate => US$4,133.25
(
* Unless the e-tail store detected the reader was in Croatia, Denmark or Sweden, and applied the appropriate VAT to display the up-to-date and accurate price to that country. This is the VAT rate that would then be required to be applied upon a sale. If this is the case, Tom's Hardware's original number is correct.)
The exact exchange rate you get will affect the end result a few dollars, so reporting the converted values down to a cent is meaningless. It should be given as "
about $4,133".