| 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 | $76.55 | 6.214% | $81.3068 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $171.66 | 12.400% | $192.9458 | $192.95 | $192.95 | $192.90 |
| Purchase #3 | $204.93 | 9.583% | $224.5684 | $224.57 | $224.55 | $224.60 |
| Purchase #4 | $34.66 | 12.602% | $39.0279 | $39.03 | $39.05 | $39.00 |
| Purchase #5 | $27.38 | 12.215% | $30.7245 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $97.43 | 11.292% | $108.4318 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $72.68 | 4.497% | $75.9484 | $75.95 | $75.95 | $75.90 |
| 7 purchase totals = | $685.29 | $752.9536 | $752.96 | $752.95 | $752.80 | |