| 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 | $209.30 | 3.105% | $215.7988 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $46.38 | 6.699% | $49.487 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $222.64 | 5.344% | $234.5379 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $47.41 | 13.638% | $53.8758 | $53.88 | $53.90 | $53.90 |
| Purchase #5 | $42.78 | 11.507% | $47.7027 | $47.70 | $47.70 | $47.70 |
| Purchase #6 | $75.64 | 8.499% | $82.0686 | $82.07 | $82.05 | $82.10 |
| Purchase #7 | $25.84 | 4.573% | $27.0217 | $27.02 | $27.00 | $27.00 |
| 7 purchase totals = | $669.99 | $710.4925 | $710.50 | $710.50 | $710.50 | |