It's an advertising technique. $19.99 sounds a lot less expensive than $20.00, because it gives the illusion of being closer to costing $10 than $20.
The Nearly Complete and Utter History of Everything - 1999 TV was released on: USA: 31 December 1999 UK: 2 January 2000
The 1999 World Magic Awards - 1999 TV was released on: USA: 1999
1999 Aloha Bowl - 1999 TV was released on: USA: 25 December 1999
1999 Aloha Bowl - 1999 - TV was released on: USA: 25 December 1999
If We Had No Moon - 1999 TV was released on: USA: 1999
AbSlide - 1999 TV was released on: USA: 1999
The Caseys - 1999 TV was released on: USA: 1999
Dre TV - 1999 TV was released on: USA: 15 November 1999
The Teen Choice Awards 1999 - 1999 TV was released on: USA: 12 August 1999
1999 Insight-com Bowl - 1999 TV was released on: USA: 31 December 1999
ECW November to Remember 1999 - 1999 TV was released on: USA: 7 November 1999
1999 Army-Navy Game - 1999 - TV was released on: USA: 4 December 1999