| 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 | $79.92 | 3.529% | $82.7404 | $82.74 | $82.75 | $82.70 |
| Purchase #2 | $72.57 | 5.770% | $76.7573 | $76.76 | $76.75 | $76.80 |
| Purchase #3 | $154.75 | 8.517% | $167.9301 | $167.93 | $167.95 | $167.90 |
| Purchase #4 | $167.77 | 12.519% | $188.7731 | $188.77 | $188.75 | $188.80 |
| Purchase #5 | $73.72 | 11.771% | $82.3976 | $82.40 | $82.40 | $82.40 |
| Purchase #6 | $12.33 | 10.557% | $13.6317 | $13.63 | $13.65 | $13.60 |
| Purchase #7 | $250.99 | 7.289% | $269.2847 | $269.28 | $269.30 | $269.30 |
| 7 purchase totals = | $812.05 | $881.5149 | $881.51 | $881.55 | $881.50 | |