| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.46 | 12.839% | $23.0869 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $24.64 | 8.249% | $26.6726 | $26.67 | $26.65 | $26.70 |
| Purchase #3 | $243.45 | 6.239% | $258.6388 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $203.80 | 3.513% | $210.9595 | $210.96 | $210.95 | $211.00 |
| Purchase #5 | $249.59 | 8.306% | $270.3209 | $270.32 | $270.30 | $270.30 |
| Purchase #6 | $186.45 | 5.330% | $196.3878 | $196.39 | $196.40 | $196.40 |
| Purchase #7 | $114.54 | 3.463% | $118.5065 | $118.51 | $118.50 | $118.50 |
| 7 purchase totals = | $1,042.93 | $1,104.5730 | $1,104.58 | $1,104.55 | $1,104.60 | |