We can import orders' data in To Ship with all types of currencies.
The currency among which you can choose and that can be shown are only EUR, USD, GBP and DKK, you can set it up from My Profile > Preferences.
These four has to be intended as referring to your Profile and Carrier's Rates, however orders can also be imported with the following currencies:
USD
EUR
GBP
DKK
AUD
CAD
SGD
CHF
MYR
PHP
CNY
RUB
SEK
HRK
JPY
AED
PLN
NOK
CZK
HKD
MXN
SAR
ZAR
KRW
To recap:
Currencies shown in My Profile regards Carrier Rates or Invoices.
Currencies shown in To Ship are the ones imported from Marketplaces.