| 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 | $169.69 | 7.357% | $182.1741 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $160.62 | 4.698% | $168.1659 | $168.17 | $168.15 | $168.20 |
| Purchase #3 | $88.92 | 11.190% | $98.8701 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $207.48 | 6.704% | $221.3895 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $244.87 | 3.127% | $252.5271 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $27.28 | 11.544% | $30.4292 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $154.68 | 12.697% | $174.3197 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $1,053.54 | $1,127.8756 | $1,127.88 | $1,127.85 | $1,127.90 | |