| 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 | $24.90 | 6.140% | $26.4289 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $51.90 | 10.608% | $57.4056 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $23.56 | 4.801% | $24.6911 | $24.69 | $24.70 | $24.70 |
| Purchase #4 | $11.67 | 6.537% | $12.4329 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $154.95 | 5.700% | $163.7822 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $155.93 | 7.645% | $167.8508 | $167.85 | $167.85 | $167.90 |
| Purchase #7 | $107.41 | 13.583% | $121.9995 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $530.32 | $574.5910 | $574.59 | $574.65 | $574.60 | |