| 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 | $100.36 | 11.845% | $112.2476 | $112.25 | $112.25 | $112.20 |
| Purchase #2 | $199.66 | 3.728% | $207.1033 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $232.50 | 3.510% | $240.6608 | $240.66 | $240.65 | $240.70 |
| Purchase #4 | $119.50 | 5.334% | $125.8741 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $66.28 | 7.506% | $71.255 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $84.65 | 12.263% | $95.0306 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $7.47 | 11.382% | $8.3202 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $810.42 | $860.4916 | $860.49 | $860.45 | $860.50 | |