- $charge = sprintf('%.2f', ( $self->option('min_charge') * $minutes )
- + 0.00000001 ); #so 1.005 rounds to 1.01
+ # XXX config?
+ #$charge = sprintf('%.2f', ( $self->option('min_charge') * $minutes )
+ #+ 0.00000001 ); #so 1.005 rounds to 1.01
+ $charge = sprintf('%.4f', ( $self->option('min_charge') * $minutes )
+ + 0.0000000001 ); #so 1.00005 rounds to 1.0001