| 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 | $9.50 | 13.432% | $10.776 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $88.85 | 9.471% | $97.265 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $156.33 | 4.337% | $163.11 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $97.92 | 6.169% | $103.9607 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $182.40 | 7.569% | $196.2059 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $13.55 | 9.833% | $14.8824 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $12.70 | 4.221% | $13.2361 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $561.25 | $599.4361 | $599.45 | $599.45 | $599.50 | |