| 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 | $35.88 | 5.305% | $37.7834 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $163.26 | 8.780% | $177.5942 | $177.59 | $177.60 | $177.60 |
| Purchase #3 | $201.99 | 10.820% | $223.8453 | $223.85 | $223.85 | $223.80 |
| Purchase #4 | $145.36 | 5.221% | $152.9492 | $152.95 | $152.95 | $152.90 |
| Purchase #5 | $44.26 | 8.274% | $47.9221 | $47.92 | $47.90 | $47.90 |
| Purchase #6 | $34.64 | 13.353% | $39.2655 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $28.27 | 8.648% | $30.7148 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $653.66 | $710.0745 | $710.07 | $710.05 | $710.00 | |