| 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 | $46.85 | 3.102% | $48.3033 | $48.30 | $48.30 | $48.30 |
| Purchase #2 | $219.70 | 12.749% | $247.7096 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $20.32 | 3.805% | $21.0932 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $178.89 | 6.420% | $190.3747 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $115.92 | 11.283% | $128.9993 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $52.67 | 13.687% | $59.8789 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $163.49 | 6.277% | $173.7523 | $173.75 | $173.75 | $173.80 |
| 7 purchase totals = | $797.84 | $870.1113 | $870.10 | $870.10 | $870.20 | |