| 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 | $202.78 | 9.585% | $222.2165 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $33.31 | 9.852% | $36.5917 | $36.59 | $36.60 | $36.60 |
| Purchase #3 | $137.95 | 7.422% | $148.1886 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $174.80 | 11.597% | $195.0716 | $195.07 | $195.05 | $195.10 |
| Purchase #5 | $105.27 | 8.382% | $114.0937 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $242.79 | 13.850% | $276.4164 | $276.42 | $276.40 | $276.40 |
| Purchase #7 | $232.57 | 5.689% | $245.8009 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $1,129.47 | $1,238.3794 | $1,238.38 | $1,238.35 | $1,238.40 | |