| 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 | $189.79 | 10.188% | $209.1258 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $68.55 | 5.791% | $72.5197 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $45.92 | 8.478% | $49.8131 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $64.66 | 10.390% | $71.3782 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $50.41 | 10.828% | $55.8684 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $134.60 | 12.702% | $151.6969 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $157.99 | 6.160% | $167.7222 | $167.72 | $167.70 | $167.70 |
| 7 purchase totals = | $711.92 | $778.1243 | $778.13 | $778.10 | $778.10 | |