| 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 | $163.37 | 3.482% | $169.0585 | $169.06 | $169.05 | $169.10 |
| Purchase #2 | $136.86 | 7.256% | $146.7906 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $92.81 | 8.429% | $100.633 | $100.63 | $100.65 | $100.60 |
| Purchase #4 | $134.44 | 10.811% | $148.9743 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $37.80 | 13.245% | $42.8066 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $5.81 | 7.652% | $6.2546 | $6.25 | $6.25 | $6.30 |
| Purchase #7 | $205.57 | 5.263% | $216.3891 | $216.39 | $216.40 | $216.40 |
| 7 purchase totals = | $776.66 | $830.9067 | $830.90 | $830.90 | $831.00 | |