| 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 | $40.80 | 12.485% | $45.8939 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $222.67 | 9.445% | $243.7012 | $243.70 | $243.70 | $243.70 |
| Purchase #3 | $8.75 | 3.832% | $9.0853 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $52.67 | 7.847% | $56.803 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $88.91 | 10.138% | $97.9237 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $234.76 | 3.275% | $242.4484 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $86.45 | 9.654% | $94.7959 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $735.01 | $790.6514 | $790.65 | $790.65 | $790.60 | |