| 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 | $51.80 | 4.118% | $53.9331 | $53.93 | $53.95 | $53.90 |
| Purchase #2 | $201.89 | 13.720% | $229.5893 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $107.77 | 9.624% | $118.1418 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $186.83 | 12.668% | $210.4976 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $176.69 | 10.389% | $195.0463 | $195.05 | $195.05 | $195.00 |
| Purchase #6 | $216.30 | 5.312% | $227.7899 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $26.55 | 13.750% | $30.2006 | $30.20 | $30.20 | $30.20 |
| 7 purchase totals = | $967.83 | $1,065.1986 | $1,065.20 | $1,065.25 | $1,065.10 | |