| 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 | $215.91 | 7.863% | $232.887 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $86.69 | 5.391% | $91.3635 | $91.36 | $91.35 | $91.40 |
| Purchase #3 | $37.75 | 13.502% | $42.847 | $42.85 | $42.85 | $42.80 |
| Purchase #4 | $29.26 | 9.475% | $32.0324 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $42.66 | 9.759% | $46.8232 | $46.82 | $46.80 | $46.80 |
| Purchase #6 | $215.84 | 9.338% | $235.9951 | $236.00 | $236.00 | $236.00 |
| Purchase #7 | $241.98 | 10.283% | $266.8628 | $266.86 | $266.85 | $266.90 |
| 7 purchase totals = | $870.09 | $948.8110 | $948.81 | $948.80 | $948.80 | |