| 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 | $45.95 | 7.448% | $49.3724 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $214.73 | 7.131% | $230.0424 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $72.40 | 6.560% | $77.1494 | $77.15 | $77.15 | $77.10 |
| Purchase #4 | $27.79 | 8.560% | $30.1688 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $126.57 | 10.454% | $139.8016 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $7.86 | 5.513% | $8.2933 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $37.38 | 10.873% | $41.4443 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $532.68 | $576.2722 | $576.26 | $576.25 | $576.20 | |