| 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 | $21.79 | 9.239% | $23.8032 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $64.63 | 8.373% | $70.0415 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $57.57 | 8.504% | $62.4658 | $62.47 | $62.45 | $62.50 |
| Purchase #4 | $224.78 | 13.781% | $255.7569 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $125.25 | 4.540% | $130.9364 | $130.94 | $130.95 | $130.90 |
| Purchase #6 | $61.43 | 8.527% | $66.6681 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $45.40 | 5.805% | $48.0355 | $48.04 | $48.05 | $48.00 |
| 7 purchase totals = | $600.85 | $657.7074 | $657.72 | $657.70 | $657.70 | |