| 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 | $103.86 | 8.257% | $112.4357 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $77.44 | 12.848% | $87.3895 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $67.46 | 7.449% | $72.4851 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $224.33 | 4.732% | $234.9453 | $234.95 | $234.95 | $234.90 |
| Purchase #5 | $207.27 | 5.703% | $219.0906 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $14.32 | 10.786% | $15.8646 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $88.37 | 3.491% | $91.455 | $91.46 | $91.45 | $91.50 |
| 7 purchase totals = | $783.05 | $833.6658 | $833.68 | $833.70 | $833.70 | |