| 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 | $224.73 | 11.569% | $250.729 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $15.80 | 12.539% | $17.7812 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $81.36 | 7.701% | $87.6255 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $216.48 | 8.127% | $234.0733 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $61.29 | 6.333% | $65.1715 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $91.83 | 9.818% | $100.8459 | $100.85 | $100.85 | $100.80 |
| Purchase #7 | $132.65 | 3.508% | $137.3034 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $824.14 | $893.5298 | $893.53 | $893.55 | $893.50 | |