fix(significant_digits): account for no dot or many dot

src/main.rs

@@ -47,20 +47,20 @@ pub fn get_significant_digits(n: &Float) -> usize {
         }
 
         if consecutive_zeros >= 10 {
-            significant_digits = i - consecutive_zeros;
+            significant_digits = i + 1 - consecutive_zeros;
             break;
         } else if consecutive_nines >= 10 {
-            significant_digits = i - consecutive_nines;
+            significant_digits = i + 1 - consecutive_nines;
             break;
         }
 
         if !raw_string[i..raw_string.len()].contains(|c| matches!(c, '1'..='9')) {
-            significant_digits = i;
+            significant_digits = i + 1;
             break;
         }
     }
 
-    significant_digits
+    significant_digits - raw_string.chars().filter(|c| *c == '.').count()
 }
 
 #[test]