| 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 | $50.79 | 4.448% | $53.0491 | $53.05 | $53.05 | $53.00 |
| Purchase #2 | $5.59 | 6.390% | $5.9472 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $116.28 | 5.104% | $122.2149 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $76.25 | 9.436% | $83.445 | $83.45 | $83.45 | $83.40 |
| Purchase #5 | $88.83 | 13.231% | $100.5831 | $100.58 | $100.60 | $100.60 |
| Purchase #6 | $12.99 | 7.836% | $14.0079 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $163.68 | 5.419% | $172.5498 | $172.55 | $172.55 | $172.50 |
| 7 purchase totals = | $514.41 | $551.7970 | $551.80 | $551.80 | $551.60 | |