| 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 | $192.84 | 10.400% | $212.8954 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $163.29 | 7.121% | $174.9179 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $80.96 | 5.444% | $85.3675 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $82.67 | 8.127% | $89.3886 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $125.26 | 9.481% | $137.1359 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $24.42 | 12.847% | $27.5572 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $220.65 | 10.155% | $243.057 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $890.09 | $970.3195 | $970.34 | $970.30 | $970.40 | |