| 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 | $154.33 | 9.775% | $169.4158 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $113.55 | 12.402% | $127.6325 | $127.63 | $127.65 | $127.60 |
| Purchase #3 | $66.26 | 10.710% | $73.3564 | $73.36 | $73.35 | $73.40 |
| Purchase #4 | $121.30 | 13.762% | $137.9933 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $104.94 | 6.323% | $111.5754 | $111.58 | $111.60 | $111.60 |
| Purchase #6 | $93.55 | 4.720% | $97.9656 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $192.85 | 9.313% | $210.8101 | $210.81 | $210.80 | $210.80 |
| 7 purchase totals = | $846.78 | $928.7491 | $928.76 | $928.75 | $928.80 | |