<===> input.scss
$e1: 10.0001%;
$f1: 10.01%;
$g1: -10.0001%;
$h1: -10.01%;

#foo {
  e: $e1;
  f: $f1;
  g: $g1;
  h: $h1; }
$e2: 0.0001%;
$f2: 0.01%;
$g2: -0.0001%;
$h2: -0.01%;

#foo {
  e: $e2;
  f: $f2;
  g: $g2;
  h: $h2; }

$e3: .0001%;
$f3: .01%;
$g3: -.0001%;
$h3: -.01%;

#foo {
  e: $e3;
  f: $f3;
  g: $g3;
  h: $h3; }


<===> output.css
#foo {
  e: 10.0001%;
  f: 10.01%;
  g: -10.0001%;
  h: -10.01%;
}

#foo {
  e: 0.0001%;
  f: 0.01%;
  g: -0.0001%;
  h: -0.01%;
}

#foo {
  e: 0.0001%;
  f: 0.01%;
  g: -0.0001%;
  h: -0.01%;
}