| 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 | $113.32 | 11.531% | $126.3869 | $126.39 | $126.40 | $126.40 |
| Purchase #2 | $113.70 | 3.337% | $117.4942 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $48.78 | 3.532% | $50.5029 | $50.50 | $50.50 | $50.50 |
| Purchase #4 | $133.58 | 12.319% | $150.0357 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $86.81 | 9.246% | $94.8365 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $115.66 | 10.282% | $127.5522 | $127.55 | $127.55 | $127.60 |
| Purchase #7 | $185.55 | 10.190% | $204.4575 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $797.40 | $871.2659 | $871.27 | $871.30 | $871.30 | |