| 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 | $83.83 | 8.281% | $90.772 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $12.94 | 13.810% | $14.727 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $237.99 | 5.211% | $250.3917 | $250.39 | $250.40 | $250.40 |
| Purchase #4 | $97.55 | 7.473% | $104.8399 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $59.68 | 13.796% | $67.9135 | $67.91 | $67.90 | $67.90 |
| Purchase #6 | $77.99 | 8.465% | $84.5919 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $24.25 | 4.230% | $25.2758 | $25.28 | $25.30 | $25.30 |
| 7 purchase totals = | $594.23 | $638.5118 | $638.51 | $638.55 | $638.50 | |