| 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 | $102.85 | 11.389% | $114.5636 | $114.56 | $114.55 | $114.60 |
| Purchase #2 | $42.71 | 5.528% | $45.071 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $204.34 | 8.333% | $221.3677 | $221.37 | $221.35 | $221.40 |
| Purchase #4 | $15.82 | 13.146% | $17.8997 | $17.90 | $17.90 | $17.90 |
| Purchase #5 | $94.43 | 3.695% | $97.9192 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $222.95 | 4.136% | $232.1712 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $79.36 | 10.343% | $87.5682 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $762.46 | $816.5606 | $816.56 | $816.45 | $816.70 | |