diff --git a/compare-algorithms/src/algorithms/Field.js b/compare-algorithms/src/algorithms/Field.js
index 25e27b4..f9ccb52 100644
--- a/compare-algorithms/src/algorithms/Field.js
+++ b/compare-algorithms/src/algorithms/Field.js
@@ -27,6 +27,6 @@ export class Checkbox extends Field {
 
 export class ToleranceRange extends Range {
   constructor(name = 'Tolerance', id = 'tol') {
-    super(name, id, 0.01, 1, 0.01, 0.2)
+    super(name, id, 0.001, 1, 0.001, 0.2)
   }
 }
diff --git a/compare-algorithms/src/components/RangeInput.js b/compare-algorithms/src/components/RangeInput.js
index 97e69bf..d90b59a 100644
--- a/compare-algorithms/src/components/RangeInput.js
+++ b/compare-algorithms/src/components/RangeInput.js
@@ -20,7 +20,7 @@ export class RangeInput extends React.Component {
     for (min; min <= max; min += step) {
       arr.push(min)
     }
-    return arr.map(val => Math.round(val * 1000) / 1000)
+    return arr.map(val => Math.round(val * 10000) / 10000)
   }
 
   get length() {