round10/README.md

Brings decimal adjustment to the Math object.

Inspired by [Decimal rounding polyfill by MDN](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Math/round#Decimal_rounding).

__Installation__

Install using npm:

```bash
$ npm install round10
```

__Usage__

Use in your project:

```bash
$ npm install --save round10
```

and in your code:

```javascript
var round10 = require('round10').round10;
round10(55.55, -1); // 55.6
```

Optionally, you may use the polyfill which extends the global Math object:

```javascript
require('round10').polyfill();
Math.round10(55.55, -1); // 55.6
```

__Check out the code__

```bash
$ git clone git@github.com:jhohlfeld/round10.git
$ cd round10
$ npm install
```

Test using [mocha](http://mochajs.org/):

```bash
$ npm install -g mocha
$ mocha test/test.js
```