Payroll time conversion is simply the process of converting minutes to hours for payroll purposes. For example, 30 minutes would be entered into payroll as 0.5 hours. Some organizations only enter a single decimal for hours, so minutes are rounded. If only a single decimal place is used, typically organizations will round up.
A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the eardrums, followed by an exhalation of breath. Yawning (oscitation) most often occurs in adults immediately before and after sleep, during tedious activities and as a result of its contagious quality.
Yawning commonly occurs either before or after sleep, which is why it is usually considered a sign of being tired. Yawning also occurs frequently in people who are doing boring or tedious things. There is also a social aspect to yawning. Yawning appears to be contagious among humans and other animals, and the contagiousness of a yawn is well documented but hardly understood.