This character is a Currency Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written as end of a European number, e.g., a currency symbol, from left to right. When changing direction it is not mirrored. U+20AE prohibits a line break after it, if it is followed by a number. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
The tögrög or tugrik (Mongolian Cyrillic: төгрөг, Mongolian script: ᠲᠥᠭᠦᠷᠢᠭ, transcription: tögürig; sign: ₮; code: MNT) is the official currency of Mongolia. It was historically subdivided into 100 möngö (мөнгө / ᠮᠥᠩᠭᠦ). Currently, the lowest denomination in regular use is the 10-tögrög note, and the highest is the 20,000-tögrög note. In Unicode, the currency sign is U+20AE₮TUGRIK SIGN.
In 2010, the tögrög rose 15% against the US dollar, due to the growth of the mining industry in Mongolia. However, its exchange rate eroded by 24% from early 2013 to June 2014 due to falling foreign investment and mining revenue.
Representations
System
Representation (click value to copy)
Nº
8366
UTF-8
E2 82 AE
UTF-16
20 AE
UTF-32
00 00 20 AE
URL-Quoted
%E2%82%AE
HTML hex reference
₮
Wrong windows-1252 Mojibake
â‚®
Encoding: GB18030 (hex bytes)
81 36 B3 33
AGL: Latin-5
uni20AE
RFC 5137
\u'20AE'
Bash and Zsh inside echo -e
\u20AE
C and C++
\u20AE
C#
\u20AE
CSS
\0020AE
Excel
=UNICHAR(8366)
Go
\u20AE
JavaScript
\u20AE
Modern JavaScript since ES6
\u{20ae}
JSON
\u20AE
Java
\u20AE
Lua
\u{20AE}
Matlab
char(8366)
Perl
"\x{20AE}"
PHP
\u{20ae}
PostgreSQL
U&'\20AE'
PowerShell
`u{20AE}
Python
\u20AE
Ruby
\u{20ae}
Rust
\u{20ae}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)