| 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 | $174.69 | 8.117% | $188.8696 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $133.53 | 4.728% | $139.8433 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $55.34 | 8.675% | $60.1407 | $60.14 | $60.15 | $60.10 |
| Purchase #4 | $95.98 | 10.187% | $105.7575 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $99.63 | 7.303% | $106.906 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $12.60 | 3.585% | $13.0517 | $13.05 | $13.05 | $13.10 |
| Purchase #7 | $18.33 | 10.362% | $20.2294 | $20.23 | $20.25 | $20.20 |
| 7 purchase totals = | $590.10 | $634.7982 | $634.80 | $634.80 | $634.80 | |