| 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 | $19.49 | 8.201% | $21.0884 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $60.36 | 5.223% | $63.5126 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $175.47 | 8.834% | $190.971 | $190.97 | $190.95 | $191.00 |
| Purchase #4 | $250.88 | 6.453% | $267.0693 | $267.07 | $267.05 | $267.10 |
| Purchase #5 | $158.87 | 11.679% | $177.4244 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $47.60 | 10.240% | $52.4742 | $52.47 | $52.45 | $52.50 |
| Purchase #7 | $77.40 | 8.547% | $84.0154 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $790.07 | $856.5553 | $856.55 | $856.45 | $856.60 | |