| 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 | $28.62 | 6.306% | $30.4248 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $152.56 | 11.229% | $169.691 | $169.69 | $169.70 | $169.70 |
| Purchase #3 | $89.94 | 6.824% | $96.0775 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $79.89 | 4.700% | $83.6448 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $16.63 | 3.429% | $17.2002 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $153.74 | 9.488% | $168.3269 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $193.58 | 10.576% | $214.053 | $214.05 | $214.05 | $214.10 |
| 7 purchase totals = | $714.96 | $779.4182 | $779.41 | $779.45 | $779.40 | |