| 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 | $111.62 | 8.207% | $120.7807 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $180.95 | 4.190% | $188.5318 | $188.53 | $188.55 | $188.50 |
| Purchase #3 | $77.52 | 3.698% | $80.3867 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $27.76 | 11.229% | $30.8772 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $209.65 | 4.502% | $219.0884 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $173.46 | 12.556% | $195.2396 | $195.24 | $195.25 | $195.20 |
| Purchase #7 | $108.91 | 3.699% | $112.9386 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $889.87 | $947.8430 | $947.85 | $947.95 | $947.80 | |