| 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 | $42.53 | 3.647% | $44.0811 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $135.73 | 9.453% | $148.5606 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $133.40 | 11.279% | $148.4462 | $148.45 | $148.45 | $148.40 |
| Purchase #4 | $67.28 | 11.410% | $74.9566 | $74.96 | $74.95 | $75.00 |
| Purchase #5 | $227.53 | 7.831% | $245.3479 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $118.66 | 6.203% | $126.0205 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $115.29 | 8.279% | $124.8349 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $840.42 | $912.2478 | $912.25 | $912.25 | $912.20 | |