diff --git a/src/branch_and_bound.rs b/src/branch_and_bound.rs
index d46d28f..518977a 100644
--- a/src/branch_and_bound.rs
+++ b/src/branch_and_bound.rs
@@ -374,55 +374,51 @@ mod tests {
     }
 
     #[test]
-    fn select_coins_bnb_one() {
-        assert_coin_select("1 cBTC", &["0.01000000 BTC"]);
-    }
+    fn select_coins_bnb_one() { assert_coin_select("1 cBTC", &["0.01 BTC"]); }
 
     #[test]
-    fn select_coins_bnb_two() {
-        assert_coin_select("2 cBTC", &["0.02000000 BTC"]);
-    }
+    fn select_coins_bnb_two() { assert_coin_select("2 cBTC", &["0.02 BTC"]); }
 
     #[test]
     fn select_coins_bnb_three() {
-        assert_coin_select("3 cBTC", &["0.02000000 BTC", "0.01000000 BTC"]);
+        assert_coin_select("3 cBTC", &["0.02 BTC", "0.01 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_four() {
-        assert_coin_select("4 cBTC", &["0.03000000 BTC", "0.01000000 BTC"]);
+        assert_coin_select("4 cBTC", &["0.03 BTC", "0.01 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_five() {
-        assert_coin_select("5 cBTC", &["0.03000000 BTC", "0.02000000 BTC"]);
+        assert_coin_select("5 cBTC", &["0.03 BTC", "0.02 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_six() {
-        assert_coin_select("6 cBTC", &["0.03000000 BTC", "0.02000000 BTC", "0.01000000 BTC"]);
+        assert_coin_select("6 cBTC", &["0.03 BTC", "0.02 BTC", "0.01 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_seven() {
-        assert_coin_select("7 cBTC", &["0.04000000 BTC", "0.02000000 BTC", "0.01000000 BTC"]);
+        assert_coin_select("7 cBTC", &["0.04 BTC", "0.02 BTC", "0.01 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_eight() {
-        assert_coin_select("8 cBTC", &["0.04000000 BTC", "0.03000000 BTC", "0.01000000 BTC"]);
+        assert_coin_select("8 cBTC", &["0.04 BTC", "0.03 BTC", "0.01 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_nine() {
-        assert_coin_select("9 cBTC", &["0.04000000 BTC", "0.03000000 BTC", "0.02000000 BTC"]);
+        assert_coin_select("9 cBTC", &["0.04 BTC", "0.03 BTC", "0.02 BTC"]);
     }
 
     #[test]
     fn select_coins_bnb_ten() {
         assert_coin_select(
             "10 cBTC",
-            &["0.04000000 BTC", "0.03000000 BTC", "0.02000000 BTC", "0.01000000 BTC"],
+            &["0.04 BTC", "0.03 BTC", "0.02 BTC", "0.01 BTC"],
         );
     }