| 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 | $14.57 | 9.476% | $15.9507 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $30.54 | 13.154% | $34.5572 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $55.96 | 8.737% | $60.8492 | $60.85 | $60.85 | $60.80 |
| Purchase #4 | $132.49 | 10.716% | $146.6876 | $146.69 | $146.70 | $146.70 |
| Purchase #5 | $72.26 | 13.718% | $82.1726 | $82.17 | $82.15 | $82.20 |
| Purchase #6 | $105.62 | 13.693% | $120.0825 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $231.44 | 5.417% | $243.9771 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $642.88 | $704.2769 | $704.28 | $704.30 | $704.40 | |