| 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 | $199.99 | 4.147% | $208.2836 | $208.28 | $208.30 | $208.30 |
| Purchase #2 | $180.70 | 9.155% | $197.2431 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $19.28 | 4.757% | $20.1971 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $212.87 | 6.179% | $226.0232 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $90.65 | 7.773% | $97.6962 | $97.70 | $97.70 | $97.70 |
| Purchase #6 | $133.42 | 13.513% | $151.449 | $151.45 | $151.45 | $151.40 |
| Purchase #7 | $163.61 | 13.734% | $186.0802 | $186.08 | $186.10 | $186.10 |
| 7 purchase totals = | $1,000.52 | $1,086.9724 | $1,086.97 | $1,087.00 | $1,086.90 | |