| 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 | $153.71 | 10.200% | $169.3884 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $146.74 | 10.484% | $162.1242 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $19.59 | 3.572% | $20.2898 | $20.29 | $20.30 | $20.30 |
| Purchase #4 | $118.81 | 3.149% | $122.5513 | $122.55 | $122.55 | $122.60 |
| Purchase #5 | $77.91 | 12.772% | $87.8607 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $194.26 | 5.370% | $204.6918 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $152.39 | 7.405% | $163.6745 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $863.41 | $930.5807 | $930.57 | $930.55 | $930.70 | |