| 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 | $100.70 | 12.382% | $113.1687 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $41.62 | 3.872% | $43.2315 | $43.23 | $43.25 | $43.20 |
| Purchase #3 | $173.60 | 11.135% | $192.9304 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $93.59 | 12.436% | $105.2289 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $110.80 | 13.556% | $125.82 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $112.79 | 11.565% | $125.8342 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $200.37 | 11.629% | $223.671 | $223.67 | $223.65 | $223.70 |
| 7 purchase totals = | $833.47 | $929.8847 | $929.88 | $929.90 | $929.80 | |