diff --git a/oxrlib/commands/historical.py b/oxrlib/commands/historical.py
index 828054b7f9b5b7d12726cdddf7aad0e61b7e98dc..71ba00e9934c6478a35fa4163b096076435c56d0 100644
--- a/oxrlib/commands/historical.py
+++ b/oxrlib/commands/historical.py
@@ -14,7 +14,7 @@ except ImportError:
 class Formatter:
     def __init__(self, cost_rates, price_rates=None,
                  signed_currencies=(), base_fmt='#,##0.###',
-                 rate_precision=5, denomination=None):
+                 rate_precision=6, denomination=None):
         self.cost_rates = cost_rates
         self.price_rates = price_rates
         self.base_fmt = base_fmt
@@ -95,27 +95,13 @@ class BeancountFormatter(Formatter):
             qrate = rate
         return qrate.normalize()
 
-    def normalize_enough(self, rate, curr, from_amt, to_amt, prec=None):
-        if prec is None:
-            prec = self.rate_prec
-        # Starting from prec, find the least amount of precision to
-        # make sure from_amt converts exactly to to_amt.
-        for try_prec in itertools.count(prec):
-            try_rate = self.normalize_rate(rate, try_prec)
-            got_amt = self.currency_decimal(from_amt * try_rate, curr)
-            # If got_amt == to_amt, this is enough precision to do the
-            # conversion exactly, so we're done.
-            # If try_rate == rate, there's no more precision available, so stop.
-            if (got_amt == to_amt) or (try_rate == rate):
-                break
-        return try_rate
-
-    def _pretty_rate(self, fmt, rate, curr, from_amt=None, to_amt=None):
-        if to_amt is None:
-            rate = self.normalize_rate(rate)
-        else:
-            rate = self.normalize_enough(rate, curr, from_amt, to_amt)
-        return fmt.format(self.format_currency(rate, curr, currency_digits=False))
+    def _pretty_rate(self, fmt, rate, curr):
+        rate_s = self.format_currency(
+            self.normalize_rate(rate),
+            curr,
+            currency_digits=False,
+        )
+        return fmt.format(rate_s)
 
     def format_rate_pair(self, from_curr, to_curr):
         from_amt = 1
@@ -151,12 +137,10 @@ class BeancountFormatter(Formatter):
         if price is None:
             price_s = ''
         else:
-            price_s = self._pretty_rate(
-                self.PRICE_FMT, price, denomination, amount, to_amt,
-            )
+            price_s = self._pretty_rate(self.PRICE_FMT, price, denomination)
         return "{} {}{}".format(
             amt_s,
-            self._pretty_rate(self.COST_FMT, cost, denomination, amount, to_amt),
+            self._pretty_rate(self.COST_FMT, cost, denomination),
             price_s,
         )
 
diff --git a/setup.py b/setup.py
index 09fda1599c1bafb23faf76d744c67c7c4cc57fee..623d196752690f3e6866385cc0112ef864716dbb 100755
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ from setuptools import setup
 setup(
     name='oxrlib',
     description="Library to query the Open Exchange Rates (OXR) API",
-    version='2.0',
+    version='2.1',
     author='Brett Smith',
     author_email='brettcsmith@brettcsmith.org',
     license='GNU AGPLv3+',
diff --git a/tests/test_historical.py b/tests/test_historical.py
index 951aa737fb0c92ada813afc76980a67c01bccfdf..e226c8e1055bbead0c5cd0c04e279546ae754b6a 100644
--- a/tests/test_historical.py
+++ b/tests/test_historical.py
@@ -239,3 +239,24 @@ def test_from_date_conversion(alternate_responder, output, any_date, output_form
     check_fx_amount(config, lines, '10.00 ANG', '0.558', 'USD', '$', '0.507')
     check_fx_amount(config, lines, '20.52 AED', '0.272', 'USD', '$', '0.265')
     assert next(lines, None) is None
+
+@parametrize_format
+def test_rate_consistent_as_cost_and_price(alternate_responder, any_date, output_format):
+    config_kwargs = {
+        'responder': alternate_responder,
+        'amount': 65000,
+        'from_currency': 'RUB',
+        'output_format': output_format,
+        'signed_currencies': (),
+    }
+    config = build_config(date=any_date, **config_kwargs)
+    with io.StringIO() as output:
+        lines = lines_from_run(config, output)
+        match = re.search(r'\{=?(\d+\.\d+ USD)\}', next(lines, "<EOF>"))
+    assert match
+    expect_rate = f' @ {match.group(1)}\n'
+    future_date = any_date.replace(year=any_date.year + 1)
+    config = build_config(date=future_date, from_date=any_date, **config_kwargs)
+    with io.StringIO() as output:
+        lines = lines_from_run(config, output)
+        assert next(lines, "<EOF>").endswith(expect_rate)