| 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 | $158.94 | 3.848% | $165.056 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $83.69 | 10.420% | $92.4105 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $52.69 | 4.720% | $55.177 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $68.74 | 12.401% | $77.2644 | $77.26 | $77.25 | $77.30 |
| Purchase #5 | $51.98 | 6.467% | $55.3415 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $36.47 | 13.706% | $41.4686 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $140.70 | 10.816% | $155.9181 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $593.21 | $642.6361 | $642.64 | $642.60 | $642.70 | |