| 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 | $169.96 | 5.583% | $179.4489 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $108.78 | 12.188% | $122.0381 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $216.45 | 11.351% | $241.0192 | $241.02 | $241.00 | $241.00 |
| Purchase #4 | $231.50 | 8.422% | $250.9969 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $82.79 | 12.502% | $93.1404 | $93.14 | $93.15 | $93.10 |
| Purchase #6 | $23.86 | 9.844% | $26.2088 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $57.98 | 9.197% | $63.3124 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $891.32 | $976.1647 | $976.17 | $976.15 | $976.00 | |