| 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 | $109.83 | 11.770% | $122.757 | $122.76 | $122.75 | $122.80 |
| Purchase #2 | $21.37 | 6.767% | $22.8161 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $42.48 | 7.836% | $45.8087 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $91.36 | 6.643% | $97.429 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $111.76 | 5.712% | $118.1437 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $13.42 | 8.561% | $14.5689 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $43.88 | 5.341% | $46.2236 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $434.10 | $467.7470 | $467.75 | $467.70 | $467.70 | |