| 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 | $161.29 | 12.404% | $181.2964 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $29.27 | 5.534% | $30.8898 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $206.32 | 3.597% | $213.7413 | $213.74 | $213.75 | $213.70 |
| Purchase #4 | $14.42 | 3.372% | $14.9062 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $180.40 | 7.375% | $193.7045 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $141.30 | 3.284% | $145.9403 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $16.49 | 7.292% | $17.6925 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $749.49 | $798.1710 | $798.17 | $798.20 | $798.10 | |