| 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 | $9.69 | 11.482% | $10.8026 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $16.87 | 10.400% | $18.6245 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $240.25 | 8.759% | $261.2935 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $22.96 | 11.124% | $25.5141 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $12.98 | 5.659% | $13.7145 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $41.89 | 10.140% | $46.1376 | $46.14 | $46.15 | $46.10 |
| Purchase #7 | $59.91 | 10.580% | $66.2485 | $66.25 | $66.25 | $66.20 |
| 7 purchase totals = | $404.55 | $442.3353 | $442.32 | $442.30 | $442.20 | |