while the american right wing tends to be conservative in fiscal/social issues, but preferring a libertarian government (A government that governs least, in other words).
Actually, this isn't entirely true. Most of the right-wing wants a small government, but they very much want an interventionist government on certain issues. The only area where most far-right Americans appear to prefer libertarian governance is on taxation; on matters ranging from foreign policy, to immigration, to social policy, to specific issues like abortion and same-sex marriage, the right-wing actually falls largely into the authoritarian realm.
There are some interesting analyses on the Political Compass, but the plots for recent US Presidents, for example, fall well within the authoritarian/conservative (top-right) quadrant.
In general, the majority of the US populace leans well within the authoritarian sphere of politics. Populations of socialist* democratic countries (Canada, UK, Germany*, Finland, Norway, Sweden, Australia, etc) tend to lean more centrist/libertarian.
According the the Political Compass, Obama is a far-right authoritarian and I'm a slightly left-wing libertarian, despite our largely identical social views (excluding drug legalization) and my lack of enthusiasm for entitlement programs (which, being far-right, he should almost certainly be more opposed to than I am). Also, being a right wing-extremist, he's probably a horrible racist imperialist dictator who believes in the inherent inferiority of the poor (a Fascist, perhaps a neo-Nazi). Does that describe him in
any way?
Mitt Romney also appears to be only slightly more right-wing than Obama. Both of them (and Benjamin Netanyahu) aren't far off from
Bashar al-Assad.
I always thought of it as center-left, but apparently the United Kingdom is far-right! Who knew?
I wouldn't put any stock in that scale. Those examples speak for themselves.
Also, I found the test quite lacking. It was largely "do you support these right-wing positions" rather than "which positions do you support". It looks rigged to place everybody farther to the right than they actually are.
It really irritates me when I hear the terms "communist" and "far-right" applied to people who are very clearly neither. The former is a giant exaggeration and the latter is just stupid (the Republicans are not neo-Nazis). This type of mudslinging prevents an honest debate on policy.*
By the standards of just about any other developed nation, the US Republicans are pretty far-right.
That's because by the standards of most developed nations the center is a few points to the left. America also has that problem, but to a lesser degree.
Many Republicans believe that a significant number of poor people are just lazy, which is a center-right position. The far-right view would be something along the lines of "poor people have bad genes" or "poor people are inferior because they're black". Some conservatives hold those positions, but they are far from commonplace.
Other components of far-right politics are extreme nationalism (imperialism), extreme racism (ties in to the former), and authoritarianism. The Republicans are fairly nationalist, but they have only a small-to-moderate degree of racism, and outside of issues like gay marriage, abortion, and other "family values" they're not particularly authoritarian.