| 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 | $15.41 | 12.596% | $17.351 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $195.94 | 12.400% | $220.2366 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $23.61 | 9.522% | $25.8581 | $25.86 | $25.85 | $25.90 |
| Purchase #4 | $242.76 | 12.790% | $273.809 | $273.81 | $273.80 | $273.80 |
| Purchase #5 | $150.56 | 11.522% | $167.9075 | $167.91 | $167.90 | $167.90 |
| Purchase #6 | $8.95 | 9.367% | $9.7883 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $28.81 | 7.660% | $31.0168 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $666.04 | $745.9673 | $745.98 | $745.95 | $746.00 | |