| 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 | $43.58 | 11.341% | $48.5224 | $48.52 | $48.50 | $48.50 |
| Purchase #2 | $163.31 | 10.207% | $179.9791 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $46.99 | 12.680% | $52.9483 | $52.95 | $52.95 | $52.90 |
| Purchase #4 | $113.95 | 3.612% | $118.0659 | $118.07 | $118.05 | $118.10 |
| Purchase #5 | $39.86 | 6.819% | $42.5781 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $36.51 | 10.227% | $40.2439 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $51.90 | 9.206% | $56.6779 | $56.68 | $56.70 | $56.70 |
| 7 purchase totals = | $496.10 | $539.0156 | $539.02 | $539.05 | $539.00 | |