Magento – Different currencies for different store views

Assuming you have 1 domain: domain.com with a running Magento installation with 2 websites (with each 1 store) I would suggest the solution below.

Create 2 sub-directories in your Magento root folder like this:

<magento-root-folder>
  en
    symlink to ../app
    symlink to ../errors
    symlink to ../.htaccess
    symlink to ../js
    symlink to ../lib
    symlink to ../media
    symlink to ../skin
    copy of ../index.php with some modifications
  de
    symlink to ../app
    symlink to ../errors
    symlink to ../.htaccess
    symlink to ../js
    symlink to ../lib
    symlink to ../media
    symlink to ../skin
    copy of index.php with some modifications

After that I would adjust the base urls of both websites to be:

domain.com/en
domain.com/de

Make the requirement modifications of index.php in each sub-directory:

Replace

/* Store or website code */
$mageRunCode = isset($_SERVER['MAGE_RUN_CODE']) ? $_SERVER['MAGE_RUN_CODE'] : '';

/* Run store or run website */
$mageRunType = isset($_SERVER['MAGE_RUN_TYPE']) ? $_SERVER['MAGE_RUN_TYPE'] : 'store';

Mage::run($mageRunCode, $mageRunType);

with (*don't forget to modify 'THE_CORRECT_STORE_CODE' in the below code snippet*)

Mage::run('THE_CORRECT_STORE_CODE', 'store');

Inside your Magento-root folder I would create a index.html file that will server as the language selection page. (When doing this don't forget to change the DirectoryIndex index.php inside the .htaccess file)

Also in this .htaccess file you should redirect all traffic that wants to visit non language/country specific urls to the language selection page...

I hope this helps you out ;)

You can set price per website basis.

you need to go to System->Configuration->Catalog.

Then in the tab "Price", set Catalog Price Scope to "Website" instead of global.