| 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 | $82.49 | 8.791% | $89.7417 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $129.59 | 5.683% | $136.9546 | $136.95 | $136.95 | $137.00 |
| Purchase #3 | $85.64 | 13.590% | $97.2785 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $61.99 | 8.327% | $67.1519 | $67.15 | $67.15 | $67.20 |
| Purchase #5 | $111.68 | 13.739% | $127.0237 | $127.02 | $127.00 | $127.00 |
| Purchase #6 | $54.32 | 6.803% | $58.0154 | $58.02 | $58.00 | $58.00 |
| Purchase #7 | $153.70 | 5.365% | $161.946 | $161.95 | $161.95 | $161.90 |
| 7 purchase totals = | $679.41 | $738.1118 | $738.11 | $738.10 | $738.10 | |