| 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 | $193.53 | 13.818% | $220.272 | $220.27 | $220.25 | $220.30 |
| Purchase #2 | $158.58 | 12.581% | $178.5309 | $178.53 | $178.55 | $178.50 |
| Purchase #3 | $41.41 | 3.394% | $42.8155 | $42.82 | $42.80 | $42.80 |
| Purchase #4 | $10.53 | 10.780% | $11.6651 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $237.76 | 9.850% | $261.1794 | $261.18 | $261.20 | $261.20 |
| Purchase #6 | $152.78 | 3.502% | $158.1304 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $98.99 | 12.108% | $110.9757 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $893.58 | $983.5690 | $983.58 | $983.60 | $983.60 | |