| 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 | $105.32 | 13.345% | $119.375 | $119.38 | $119.40 | $119.40 |
| Purchase #2 | $117.54 | 4.203% | $122.4802 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $46.82 | 4.700% | $49.0205 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $22.90 | 4.695% | $23.9752 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $10.29 | 9.777% | $11.2961 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $235.75 | 13.663% | $267.9605 | $267.96 | $267.95 | $268.00 |
| Purchase #7 | $209.44 | 12.202% | $234.9959 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $748.06 | $829.1034 | $829.12 | $829.15 | $829.20 | |