| 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 | $163.28 | 10.452% | $180.346 | $180.35 | $180.35 | $180.30 |
| Purchase #2 | $22.60 | 4.238% | $23.5578 | $23.56 | $23.55 | $23.60 |
| Purchase #3 | $129.96 | 9.838% | $142.7455 | $142.75 | $142.75 | $142.70 |
| Purchase #4 | $30.32 | 9.323% | $33.1467 | $33.15 | $33.15 | $33.10 |
| Purchase #5 | $240.33 | 8.675% | $261.1786 | $261.18 | $261.20 | $261.20 |
| Purchase #6 | $99.88 | 13.620% | $113.4837 | $113.48 | $113.50 | $113.50 |
| Purchase #7 | $137.30 | 13.458% | $155.7778 | $155.78 | $155.80 | $155.80 |
| 7 purchase totals = | $823.67 | $910.2361 | $910.25 | $910.30 | $910.20 | |