| 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 | $32.35 | 11.772% | $36.1582 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $42.66 | 10.338% | $47.0702 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $99.68 | 13.645% | $113.2813 | $113.28 | $113.30 | $113.30 |
| Purchase #4 | $17.75 | 13.157% | $20.0854 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $30.40 | 12.225% | $34.1164 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $220.88 | 9.730% | $242.3716 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $121.54 | 4.395% | $126.8817 | $126.88 | $126.90 | $126.90 |
| 7 purchase totals = | $565.26 | $619.9648 | $619.97 | $619.95 | $620.10 | |