| 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 | $190.84 | 5.270% | $200.8973 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $150.66 | 4.215% | $157.0103 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $199.69 | 3.770% | $207.2183 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $50.43 | 12.521% | $56.7443 | $56.74 | $56.75 | $56.70 |
| Purchase #5 | $89.94 | 8.599% | $97.6739 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $63.39 | 6.833% | $67.7214 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $45.54 | 5.352% | $47.9773 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $790.49 | $835.2428 | $835.24 | $835.20 | $835.20 | |