| 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 | $6.60 | 6.254% | $7.0128 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $15.43 | 3.731% | $16.0057 | $16.01 | $16.00 | $16.00 |
| Purchase #3 | $232.69 | 9.685% | $255.226 | $255.23 | $255.25 | $255.20 |
| Purchase #4 | $91.32 | 6.407% | $97.1709 | $97.17 | $97.15 | $97.20 |
| Purchase #5 | $25.27 | 11.596% | $28.2003 | $28.20 | $28.20 | $28.20 |
| Purchase #6 | $132.77 | 7.810% | $143.1393 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $85.43 | 3.787% | $88.6652 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $589.51 | $635.4202 | $635.43 | $635.40 | $635.40 | |