| 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 | $136.28 | 8.425% | $147.7616 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $231.45 | 12.597% | $260.6058 | $260.61 | $260.60 | $260.60 |
| Purchase #3 | $85.34 | 5.277% | $89.8434 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $94.96 | 5.271% | $99.9653 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $28.42 | 8.177% | $30.7439 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $42.82 | 3.850% | $44.4686 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $214.38 | 10.770% | $237.4687 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $833.65 | $910.8573 | $910.86 | $910.80 | $910.90 | |