| 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 | $69.99 | 3.403% | $72.3718 | $72.37 | $72.35 | $72.40 |
| Purchase #2 | $207.91 | 6.429% | $221.2765 | $221.28 | $221.30 | $221.30 |
| Purchase #3 | $44.64 | 5.826% | $47.2407 | $47.24 | $47.25 | $47.20 |
| Purchase #4 | $87.92 | 10.734% | $97.3573 | $97.36 | $97.35 | $97.40 |
| Purchase #5 | $215.32 | 5.237% | $226.5963 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $137.64 | 9.406% | $150.5864 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $95.93 | 10.264% | $105.7763 | $105.78 | $105.80 | $105.80 |
| 7 purchase totals = | $859.35 | $921.2053 | $921.22 | $921.25 | $921.30 | |