| 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 | $105.42 | 7.479% | $113.3044 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $120.25 | 10.106% | $132.4025 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $96.98 | 6.845% | $103.6183 | $103.62 | $103.60 | $103.60 |
| Purchase #4 | $105.74 | 10.680% | $117.033 | $117.03 | $117.05 | $117.00 |
| Purchase #5 | $161.67 | 4.795% | $169.4221 | $169.42 | $169.40 | $169.40 |
| Purchase #6 | $77.65 | 10.842% | $86.0688 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $7.98 | 5.678% | $8.4331 | $8.43 | $8.45 | $8.40 |
| 7 purchase totals = | $675.69 | $730.2822 | $730.27 | $730.25 | $730.20 | |