| 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 | $48.30 | 8.339% | $52.3277 | $52.33 | $52.35 | $52.30 |
| Purchase #2 | $108.33 | 12.699% | $122.0868 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $42.83 | 11.557% | $47.7799 | $47.78 | $47.80 | $47.80 |
| Purchase #4 | $227.51 | 12.533% | $256.0238 | $256.02 | $256.00 | $256.00 |
| Purchase #5 | $217.85 | 5.360% | $229.5268 | $229.53 | $229.55 | $229.50 |
| Purchase #6 | $196.69 | 5.853% | $208.2023 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $52.67 | 6.433% | $56.0583 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $894.18 | $972.0056 | $972.01 | $972.05 | $972.00 | |