| 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 | $153.26 | 13.481% | $173.921 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $151.96 | 10.281% | $167.583 | $167.58 | $167.60 | $167.60 |
| Purchase #3 | $6.33 | 4.374% | $6.6069 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $10.40 | 5.195% | $10.9403 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $202.41 | 11.188% | $225.0556 | $225.06 | $225.05 | $225.10 |
| Purchase #6 | $77.59 | 3.847% | $80.5749 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $202.90 | 12.328% | $227.9135 | $227.91 | $227.90 | $227.90 |
| 7 purchase totals = | $804.85 | $892.5952 | $892.59 | $892.55 | $892.60 | |