| 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 | $209.31 | 3.189% | $215.9849 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $222.80 | 13.491% | $252.8579 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $13.75 | 3.195% | $14.1893 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $162.95 | 3.455% | $168.5799 | $168.58 | $168.60 | $168.60 |
| Purchase #5 | $67.62 | 4.242% | $70.4884 | $70.49 | $70.50 | $70.50 |
| Purchase #6 | $175.25 | 11.364% | $195.1654 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $14.38 | 10.721% | $15.9217 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $866.06 | $933.1875 | $933.19 | $933.20 | $933.30 | |