| 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 | $51.81 | 6.825% | $55.346 | $55.35 | $55.35 | $55.30 |
| Purchase #2 | $23.43 | 12.132% | $26.2725 | $26.27 | $26.25 | $26.30 |
| Purchase #3 | $157.72 | 7.353% | $169.3172 | $169.32 | $169.30 | $169.30 |
| Purchase #4 | $170.36 | 12.602% | $191.8288 | $191.83 | $191.85 | $191.80 |
| Purchase #5 | $176.94 | 6.142% | $187.8077 | $187.81 | $187.80 | $187.80 |
| Purchase #6 | $17.59 | 5.641% | $18.5823 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $88.65 | 9.726% | $97.2721 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $686.50 | $746.4266 | $746.43 | $746.40 | $746.40 | |