| 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 | $111.61 | 4.139% | $116.2295 | $116.23 | $116.25 | $116.20 |
| Purchase #2 | $13.35 | 10.365% | $14.7337 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $185.43 | 13.520% | $210.5001 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $198.82 | 12.156% | $222.9886 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $49.71 | 3.768% | $51.5831 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $108.26 | 11.435% | $120.6395 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $97.84 | 7.727% | $105.4001 | $105.40 | $105.40 | $105.40 |
| 7 purchase totals = | $765.02 | $842.0746 | $842.07 | $842.15 | $842.00 | |