| 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 | $12.84 | 3.440% | $13.2817 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $214.40 | 13.799% | $243.9851 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $222.67 | 5.841% | $235.6762 | $235.68 | $235.70 | $235.70 |
| Purchase #4 | $184.76 | 7.755% | $199.0881 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $6.30 | 3.850% | $6.5426 | $6.54 | $6.55 | $6.50 |
| Purchase #6 | $59.93 | 8.752% | $65.1751 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $189.60 | 13.574% | $215.3363 | $215.34 | $215.35 | $215.30 |
| 7 purchase totals = | $890.50 | $979.0851 | $979.10 | $979.20 | $979.10 | |