| 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 | $120.71 | 9.359% | $132.0072 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $61.31 | 11.188% | $68.1694 | $68.17 | $68.15 | $68.20 |
| Purchase #3 | $85.44 | 10.404% | $94.3292 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $41.44 | 10.792% | $45.9122 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $41.33 | 9.418% | $45.2225 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $162.61 | 7.273% | $174.4366 | $174.44 | $174.45 | $174.40 |
| Purchase #7 | $250.94 | 3.575% | $259.9111 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $763.78 | $819.9882 | $819.99 | $819.95 | $819.90 | |