| 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 | $12.39 | 7.354% | $13.3012 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $60.77 | 10.676% | $67.2578 | $67.26 | $67.25 | $67.30 |
| Purchase #3 | $225.67 | 9.282% | $246.6167 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $71.91 | 8.161% | $77.7786 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $28.91 | 3.833% | $30.0181 | $30.02 | $30.00 | $30.00 |
| Purchase #6 | $37.27 | 3.197% | $38.4615 | $38.46 | $38.45 | $38.50 |
| Purchase #7 | $29.66 | 6.598% | $31.617 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $466.58 | $505.0509 | $505.06 | $505.00 | $505.10 | |