| 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 | $21.28 | 13.120% | $24.0719 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $131.63 | 12.823% | $148.5089 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $42.92 | 13.781% | $48.8348 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $129.36 | 10.516% | $142.9635 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $132.27 | 9.559% | $144.9137 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $57.64 | 5.756% | $60.9578 | $60.96 | $60.95 | $61.00 |
| Purchase #7 | $208.92 | 12.291% | $234.5984 | $234.60 | $234.60 | $234.60 |
| 7 purchase totals = | $724.02 | $804.8490 | $804.84 | $804.80 | $804.90 | |