| 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 | $70.49 | 8.350% | $76.3759 | $76.38 | $76.40 | $76.40 |
| Purchase #2 | $89.82 | 13.799% | $102.2143 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $87.99 | 7.315% | $94.4265 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $121.70 | 3.483% | $125.9388 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $180.54 | 4.466% | $188.6029 | $188.60 | $188.60 | $188.60 |
| Purchase #6 | $100.53 | 5.378% | $105.9365 | $105.94 | $105.95 | $105.90 |
| Purchase #7 | $31.72 | 13.859% | $36.1161 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $682.79 | $729.6110 | $729.62 | $729.65 | $729.50 | |