| 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 | $43.79 | 10.505% | $48.3901 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $248.42 | 7.784% | $267.757 | $267.76 | $267.75 | $267.80 |
| Purchase #3 | $220.97 | 6.521% | $235.3795 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $77.85 | 10.643% | $86.1356 | $86.14 | $86.15 | $86.10 |
| Purchase #5 | $47.67 | 4.443% | $49.788 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $117.63 | 13.253% | $133.2195 | $133.22 | $133.20 | $133.20 |
| Purchase #7 | $164.74 | 10.669% | $182.3161 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $921.07 | $1,002.9858 | $1,003.00 | $1,003.00 | $1,003.00 | |