| 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 | $150.33 | 10.725% | $166.4529 | $166.45 | $166.45 | $166.50 |
| Purchase #2 | $125.53 | 7.309% | $134.705 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $216.98 | 8.652% | $235.7531 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $85.32 | 11.147% | $94.8306 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $7.80 | 6.229% | $8.2859 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $7.94 | 11.823% | $8.8787 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $52.79 | 12.845% | $59.5709 | $59.57 | $59.55 | $59.60 |
| 7 purchase totals = | $646.69 | $708.4771 | $708.48 | $708.50 | $708.60 | |