| 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 | $91.90 | 6.461% | $97.8377 | $97.84 | $97.85 | $97.80 |
| Purchase #2 | $39.44 | 7.533% | $42.411 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $146.39 | 11.806% | $163.6728 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $32.63 | 3.712% | $33.8412 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $235.68 | 10.289% | $259.9291 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $224.59 | 4.508% | $234.7145 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $107.79 | 11.745% | $120.4499 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $878.42 | $952.8562 | $952.85 | $952.85 | $952.70 | |