| 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 | $19.77 | 10.177% | $21.782 | $21.78 | $21.80 | $21.80 |
| Purchase #2 | $21.63 | 3.704% | $22.4312 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $113.82 | 8.413% | $123.3957 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $151.73 | 4.227% | $158.1436 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $100.84 | 11.821% | $112.7603 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $233.54 | 4.347% | $243.692 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $69.55 | 9.576% | $76.2101 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $710.88 | $758.4149 | $758.41 | $758.45 | $758.40 | |