| 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 | $150.32 | 6.725% | $160.429 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $153.40 | 5.437% | $161.7404 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $87.53 | 7.596% | $94.1788 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $151.27 | 4.323% | $157.8094 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $99.84 | 13.169% | $112.9879 | $112.99 | $113.00 | $113.00 |
| Purchase #6 | $105.58 | 12.680% | $118.9675 | $118.97 | $118.95 | $119.00 |
| Purchase #7 | $60.63 | 7.339% | $65.0796 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $808.57 | $871.1926 | $871.20 | $871.25 | $871.20 | |