| 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 | $14.64 | 7.202% | $15.6944 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $28.67 | 5.618% | $30.2807 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $153.81 | 12.389% | $172.8655 | $172.87 | $172.85 | $172.90 |
| Purchase #4 | $210.49 | 13.637% | $239.1945 | $239.19 | $239.20 | $239.20 |
| Purchase #5 | $230.91 | 10.731% | $255.689 | $255.69 | $255.70 | $255.70 |
| Purchase #6 | $50.43 | 9.119% | $55.0287 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $207.84 | 6.794% | $221.9606 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $896.79 | $990.7134 | $990.71 | $990.75 | $990.80 | |