| 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 | $218.69 | 4.165% | $227.7984 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $42.72 | 9.646% | $46.8408 | $46.84 | $46.85 | $46.80 |
| Purchase #3 | $103.85 | 12.854% | $117.1989 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $106.97 | 10.491% | $118.1922 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $119.43 | 4.703% | $125.0468 | $125.05 | $125.05 | $125.00 |
| Purchase #6 | $97.58 | 12.603% | $109.878 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $59.66 | 10.402% | $65.8658 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $748.90 | $810.8209 | $810.83 | $810.85 | $810.80 | |