| 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 | $110.96 | 4.421% | $115.8655 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $40.30 | 10.301% | $44.4513 | $44.45 | $44.45 | $44.50 |
| Purchase #3 | $137.66 | 11.773% | $153.8667 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $175.73 | 11.532% | $195.9952 | $196.00 | $196.00 | $196.00 |
| Purchase #5 | $108.96 | 12.829% | $122.9385 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $222.48 | 5.207% | $234.0645 | $234.06 | $234.05 | $234.10 |
| Purchase #7 | $92.74 | 5.388% | $97.7368 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $888.83 | $964.9185 | $964.93 | $964.90 | $965.00 | |