| 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 | $224.91 | 5.681% | $237.6871 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $134.52 | 7.323% | $144.3709 | $144.37 | $144.35 | $144.40 |
| Purchase #3 | $136.58 | 9.524% | $149.5879 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $80.73 | 10.244% | $89 | $89.00 | $89.00 | $89.00 |
| Purchase #5 | $9.97 | 7.204% | $10.6882 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $72.82 | 10.577% | $80.5222 | $80.52 | $80.50 | $80.50 |
| Purchase #7 | $177.52 | 7.583% | $190.9813 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $837.05 | $902.8376 | $902.84 | $902.85 | $902.90 | |