| 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 | $248.79 | 9.252% | $271.8081 | $271.81 | $271.80 | $271.80 |
| Purchase #2 | $221.93 | 9.449% | $242.9002 | $242.90 | $242.90 | $242.90 |
| Purchase #3 | $208.38 | 13.204% | $235.8945 | $235.89 | $235.90 | $235.90 |
| Purchase #4 | $189.98 | 4.821% | $199.1389 | $199.14 | $199.15 | $199.10 |
| Purchase #5 | $52.49 | 5.474% | $55.3633 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $81.68 | 8.339% | $88.4913 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $203.69 | 9.371% | $222.7778 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,206.94 | $1,316.3741 | $1,316.37 | $1,316.40 | $1,316.40 | |