| 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 | $41.59 | 10.129% | $45.8027 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $123.46 | 7.608% | $132.8528 | $132.85 | $132.85 | $132.90 |
| Purchase #3 | $171.96 | 8.272% | $186.1845 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $165.57 | 13.679% | $188.2183 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $121.25 | 3.583% | $125.5944 | $125.59 | $125.60 | $125.60 |
| Purchase #6 | $12.85 | 3.106% | $13.2491 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $88.96 | 9.260% | $97.1977 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $725.64 | $789.0995 | $789.09 | $789.10 | $789.10 | |