| 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 | $212.95 | 12.182% | $238.8916 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $244.77 | 12.178% | $274.5781 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $213.65 | 9.833% | $234.6582 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $48.37 | 8.850% | $52.6507 | $52.65 | $52.65 | $52.70 |
| Purchase #5 | $161.83 | 13.337% | $183.4133 | $183.41 | $183.40 | $183.40 |
| Purchase #6 | $116.42 | 9.185% | $127.1132 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $166.49 | 9.305% | $181.9819 | $181.98 | $182.00 | $182.00 |
| 7 purchase totals = | $1,164.48 | $1,293.2870 | $1,293.28 | $1,293.30 | $1,293.40 | |