Rounding

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Summary:
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Detail:
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```
public interface Rounding
```
Rounding interface should be implemented by classes which round the price in a specified currency and store.

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String COPYRIGHT
IBM copyright notice field.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`round(java.math.BigDecimal[] a, java.lang.String currency)` Rounds a BigDecimal array using a customized algorithm.
`java.math.BigDecimal`	`round(java.math.BigDecimal fromAmount, java.lang.String currency)` Rounds a monetary value in the specified currency.

- Field Detail
  - COPYRIGHT
```
static final java.lang.String COPYRIGHT
```
    IBM copyright notice field.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - round
```
java.math.BigDecimal round(java.math.BigDecimal fromAmount,
                           java.lang.String currency)
```
    Rounds a monetary value in the specified currency.
    
    Parameters:
    
    fromAmount - java.math.BigDecimal
    
    currency - java.lang.String
    
    Returns:
    
    the rounded unitAmount java.math.BigDecimal
  - round
```
void round(java.math.BigDecimal[] a,
           java.lang.String currency)
```
    Rounds a BigDecimal array using a customized algorithm. If there is no customized algorithm provided, this should return the rounded value for each object inside the array.
    
    Parameters:
    
    a - Array of the BigDecimal values
    
    currency - java.lang.String