| 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 | $155.66 | 9.468% | $170.3979 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $125.54 | 9.650% | $137.6546 | $137.65 | $137.65 | $137.70 |
| Purchase #3 | $161.86 | 13.503% | $183.716 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $67.69 | 10.140% | $74.5538 | $74.55 | $74.55 | $74.60 |
| Purchase #5 | $55.42 | 7.461% | $59.5549 | $59.55 | $59.55 | $59.60 |
| Purchase #6 | $135.47 | 13.863% | $154.2502 | $154.25 | $154.25 | $154.30 |
| Purchase #7 | $76.99 | 7.160% | $82.5025 | $82.50 | $82.50 | $82.50 |
| 7 purchase totals = | $778.63 | $862.6299 | $862.62 | $862.60 | $862.80 | |