### Question:
NoRounding implements Rounding, ImmutableBean, Serializable { @Override public String toString() { return "No rounding"; } private  NoRounding(); @Override double round(double value); @Override BigDecimal round(BigDecimal value); @Override String toString(); static NoRounding.Meta meta(); @Override NoRounding.Meta metaBean(); @Override boolean equals(Object obj); @Override int hashCode();  }### Answer:
@Test public void test_none() { Rounding test = Rounding.none(); assertThat(test.toString()).isEqualTo("No rounding"); assertThat(Rounding.none()).isEqualTo(test); }