| 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 | $74.91 | 3.453% | $77.4966 | $77.50 | $77.50 | $77.50 |
| Purchase #2 | $203.39 | 11.745% | $227.2782 | $227.28 | $227.30 | $227.30 |
| Purchase #3 | $30.56 | 13.713% | $34.7507 | $34.75 | $34.75 | $34.80 |
| Purchase #4 | $7.44 | 7.628% | $8.0075 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $52.29 | 9.146% | $57.0724 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $10.78 | 11.761% | $12.0478 | $12.05 | $12.05 | $12.00 |
| Purchase #7 | $237.74 | 5.203% | $250.1096 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $617.11 | $666.7628 | $666.77 | $666.75 | $666.80 | |