.05 is normally displayed as nose
.1 and .15 are normally displayed as head
.2, .25, .3 and .35 are normally displayed as neck
.4, .45, .5, .55, .6 are normally displayed as 1/2
.65, .7, .75 and .8 are normally displayed as 3/4
.85, .9 and .95 are normally rounded up to next integer