| 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 | $180.82 | 3.824% | $187.7346 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $242.80 | 12.121% | $272.2298 | $272.23 | $272.25 | $272.20 |
| Purchase #3 | $10.47 | 8.694% | $11.3803 | $11.38 | $11.40 | $11.40 |
| Purchase #4 | $77.83 | 10.185% | $85.757 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $24.56 | 8.353% | $26.6115 | $26.61 | $26.60 | $26.60 |
| Purchase #6 | $195.81 | 4.343% | $204.314 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $139.69 | 12.679% | $157.4013 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $871.98 | $945.4285 | $945.42 | $945.45 | $945.40 | |