| 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 | $172.49 | 9.134% | $188.2452 | $188.25 | $188.25 | $188.20 |
| Purchase #2 | $50.88 | 13.704% | $57.8526 | $57.85 | $57.85 | $57.90 |
| Purchase #3 | $117.43 | 8.717% | $127.6664 | $127.67 | $127.65 | $127.70 |
| Purchase #4 | $132.28 | 3.375% | $136.7445 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $113.60 | 13.158% | $128.5475 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $90.65 | 7.711% | $97.64 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $162.64 | 4.161% | $169.4075 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $839.97 | $906.1037 | $906.11 | $906.10 | $906.00 | |