| 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 | $37.80 | 8.456% | $40.9964 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $57.54 | 7.404% | $61.8003 | $61.80 | $61.80 | $61.80 |
| Purchase #3 | $160.82 | 4.632% | $168.2692 | $168.27 | $168.25 | $168.30 |
| Purchase #4 | $46.98 | 9.481% | $51.4342 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $74.27 | 7.679% | $79.9732 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $140.28 | 10.680% | $155.2619 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $84.89 | 10.714% | $93.9851 | $93.99 | $94.00 | $94.00 |
| 7 purchase totals = | $602.58 | $651.7203 | $651.72 | $651.70 | $651.80 | |