| 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 | $81.97 | 8.814% | $89.1948 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $189.56 | 3.240% | $195.7017 | $195.70 | $195.70 | $195.70 |
| Purchase #3 | $235.66 | 10.508% | $260.4232 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $237.25 | 7.381% | $254.7614 | $254.76 | $254.75 | $254.80 |
| Purchase #5 | $76.37 | 7.666% | $82.2245 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $62.34 | 12.665% | $70.2354 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $10.57 | 10.776% | $11.709 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $893.72 | $964.2500 | $964.24 | $964.20 | $964.20 | |