| 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 | $174.70 | 3.470% | $180.7621 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $51.89 | 12.188% | $58.2144 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $72.77 | 6.840% | $77.7475 | $77.75 | $77.75 | $77.70 |
| Purchase #4 | $30.38 | 9.677% | $33.3199 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $50.93 | 7.725% | $54.8643 | $54.86 | $54.85 | $54.90 |
| Purchase #6 | $187.52 | 6.765% | $200.2057 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $46.30 | 5.619% | $48.9016 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $614.49 | $654.0155 | $654.01 | $653.95 | $654.00 | |