| 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 | $13.51 | 13.660% | $15.3555 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $171.78 | 4.843% | $180.0993 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $45.73 | 9.227% | $49.9495 | $49.95 | $49.95 | $49.90 |
| Purchase #4 | $110.53 | 10.450% | $122.0804 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $170.68 | 4.272% | $177.9714 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $154.26 | 3.609% | $159.8272 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $215.35 | 5.749% | $227.7305 | $227.73 | $227.75 | $227.70 |
| 7 purchase totals = | $881.84 | $933.0138 | $933.02 | $933.05 | $933.00 | |