| 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 | $11.57 | 8.218% | $12.5208 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $70.34 | 10.687% | $77.8572 | $77.86 | $77.85 | $77.90 |
| Purchase #3 | $225.47 | 7.419% | $242.1976 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $74.62 | 8.211% | $80.747 | $80.75 | $80.75 | $80.70 |
| Purchase #5 | $124.48 | 7.836% | $134.2343 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $125.34 | 6.534% | $133.5297 | $133.53 | $133.55 | $133.50 |
| Purchase #7 | $231.89 | 7.356% | $248.9478 | $248.95 | $248.95 | $248.90 |
| 7 purchase totals = | $863.71 | $930.0344 | $930.04 | $930.05 | $929.90 | |