| 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 | $93.72 | 4.406% | $97.8493 | $97.85 | $97.85 | $97.80 |
| Purchase #2 | $215.32 | 6.792% | $229.9445 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $184.88 | 10.522% | $204.3331 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $179.80 | 6.786% | $192.0012 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $217.49 | 12.856% | $245.4505 | $245.45 | $245.45 | $245.50 |
| Purchase #6 | $115.31 | 5.327% | $121.4526 | $121.45 | $121.45 | $121.50 |
| Purchase #7 | $112.72 | 10.728% | $124.8126 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $1,119.24 | $1,215.8438 | $1,215.83 | $1,215.85 | $1,215.80 | |