| 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 | $108.62 | 7.149% | $116.3852 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $29.81 | 3.552% | $30.8689 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $118.35 | 5.552% | $124.9208 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $108.72 | 6.853% | $116.1706 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $183.55 | 7.685% | $197.6558 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $63.88 | 6.256% | $67.8763 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $45.78 | 6.743% | $48.8669 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $658.71 | $702.7445 | $702.76 | $702.70 | $702.90 | |