| 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 | $18.94 | 6.781% | $20.2243 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $124.90 | 3.580% | $129.3714 | $129.37 | $129.35 | $129.40 |
| Purchase #3 | $52.72 | 3.731% | $54.687 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $120.32 | 7.437% | $129.2682 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $180.69 | 10.265% | $199.2378 | $199.24 | $199.25 | $199.20 |
| Purchase #6 | $195.49 | 12.844% | $220.5987 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $66.50 | 10.515% | $73.4925 | $73.49 | $73.50 | $73.50 |
| 7 purchase totals = | $759.56 | $826.8799 | $826.88 | $826.85 | $826.90 | |