| 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 | $15.96 | 11.421% | $17.7828 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $70.91 | 8.688% | $77.0707 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $186.33 | 10.291% | $205.5052 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $228.99 | 4.708% | $239.7708 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $120.45 | 4.632% | $126.0292 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $135.45 | 11.806% | $151.4412 | $151.44 | $151.45 | $151.40 |
| Purchase #7 | $30.28 | 10.218% | $33.374 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $788.37 | $850.9739 | $850.97 | $850.95 | $851.00 | |