| 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 | $11.72 | 12.396% | $13.1728 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $8.96 | 4.561% | $9.3687 | $9.37 | $9.35 | $9.40 |
| Purchase #3 | $126.74 | 3.601% | $131.3039 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $48.40 | 11.349% | $53.8929 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $79.91 | 4.872% | $83.8032 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $112.97 | 11.765% | $126.2609 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $108.80 | 7.597% | $117.0655 | $117.07 | $117.05 | $117.10 |
| 7 purchase totals = | $497.50 | $534.8679 | $534.86 | $534.80 | $535.00 | |