| 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 | $77.50 | 10.747% | $85.8289 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $205.57 | 12.854% | $231.994 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $180.63 | 13.178% | $204.4334 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $200.77 | 3.587% | $207.9716 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $132.45 | 11.235% | $147.3308 | $147.33 | $147.35 | $147.30 |
| Purchase #6 | $74.57 | 3.855% | $77.4447 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $127.62 | 11.382% | $142.1457 | $142.15 | $142.15 | $142.10 |
| 7 purchase totals = | $999.11 | $1,097.1491 | $1,097.14 | $1,097.20 | $1,097.00 | |