| 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 | $21.87 | 7.184% | $23.4411 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $52.43 | 11.354% | $58.3829 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $155.53 | 10.161% | $171.3334 | $171.33 | $171.35 | $171.30 |
| Purchase #4 | $5.39 | 10.667% | $5.965 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $212.70 | 12.797% | $239.9192 | $239.92 | $239.90 | $239.90 |
| Purchase #6 | $219.76 | 3.291% | $226.9923 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $93.65 | 7.489% | $100.6634 | $100.66 | $100.65 | $100.70 |
| 7 purchase totals = | $761.33 | $826.6973 | $826.69 | $826.70 | $826.70 | |