| 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 | $152.40 | 10.230% | $167.9905 | $167.99 | $168.00 | $168.00 |
| Purchase #2 | $40.47 | 8.846% | $44.05 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $136.90 | 12.558% | $154.0919 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $180.82 | 13.591% | $205.3952 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $52.92 | 9.744% | $58.0765 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $151.66 | 4.644% | $158.7031 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $180.47 | 12.106% | $202.3177 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $895.64 | $990.6249 | $990.63 | $990.65 | $990.70 | |