| 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 | $158.88 | 9.110% | $173.354 | $173.35 | $173.35 | $173.40 |
| Purchase #2 | $8.79 | 9.418% | $9.6178 | $9.62 | $9.60 | $9.60 |
| Purchase #3 | $225.98 | 4.420% | $235.9683 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $16.45 | 5.682% | $17.3847 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $72.35 | 13.716% | $82.2735 | $82.27 | $82.25 | $82.30 |
| Purchase #6 | $122.97 | 8.462% | $133.3757 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $36.81 | 8.455% | $39.9223 | $39.92 | $39.90 | $39.90 |
| 7 purchase totals = | $642.23 | $691.8963 | $691.89 | $691.85 | $692.00 | |