The system will convert all currencies to USD using the conversion rates listed for each currency on the buy. This is done to ensure a level playing field for Sellers during competition and to assist Buyers during their evaluation. Buyers will be able to view all bids in the currency they were submitted as well as in USD. Please note that while conversion rates fluctuate frequently in the market, the conversion rates listed on the buy will not change throughout the lifecycle of the contract buy will not change throughout the lifecycle of the contract unless the buyer makes a necessary change.