| 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 | $112.69 | 8.524% | $122.2957 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $7.98 | 7.282% | $8.5611 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $12.32 | 8.114% | $13.3196 | $13.32 | $13.30 | $13.30 |
| Purchase #4 | $134.61 | 4.561% | $140.7496 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $152.28 | 6.693% | $162.4721 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $27.49 | 11.240% | $30.5799 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $60.55 | 13.303% | $68.605 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $507.92 | $546.5830 | $546.59 | $546.55 | $546.60 | |