| 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 | $222.65 | 3.719% | $230.9304 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $183.67 | 10.417% | $202.8029 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $77.92 | 11.513% | $86.8909 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $94.75 | 4.780% | $99.2791 | $99.28 | $99.30 | $99.30 |
| Purchase #5 | $17.83 | 12.247% | $20.0136 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $50.72 | 7.858% | $54.7056 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $30.59 | 9.516% | $33.5009 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $678.13 | $728.1234 | $728.12 | $728.15 | $728.10 | |