| 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 | $104.31 | 3.631% | $108.0975 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $144.91 | 6.446% | $154.2509 | $154.25 | $154.25 | $154.30 |
| Purchase #3 | $205.74 | 3.382% | $212.6981 | $212.70 | $212.70 | $212.70 |
| Purchase #4 | $35.31 | 9.257% | $38.5786 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $15.87 | 9.290% | $17.3443 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $96.54 | 3.562% | $99.9788 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $178.37 | 11.247% | $198.4313 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $781.05 | $829.3795 | $829.38 | $829.45 | $829.40 | |