| 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 | $26.98 | 12.804% | $30.4345 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $240.47 | 12.268% | $269.9709 | $269.97 | $269.95 | $270.00 |
| Purchase #3 | $223.40 | 8.512% | $242.4158 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $78.37 | 10.739% | $86.7862 | $86.79 | $86.80 | $86.80 |
| Purchase #5 | $114.97 | 3.735% | $119.2641 | $119.26 | $119.25 | $119.30 |
| Purchase #6 | $174.71 | 4.394% | $182.3868 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $221.66 | 7.590% | $238.484 | $238.48 | $238.50 | $238.50 |
| 7 purchase totals = | $1,080.56 | $1,169.7423 | $1,169.74 | $1,169.75 | $1,169.80 | |