| 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 | $16.92 | 3.507% | $17.5134 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $198.84 | 6.667% | $212.0967 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $149.43 | 11.446% | $166.5338 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $132.57 | 3.375% | $137.0442 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $220.35 | 6.629% | $234.957 | $234.96 | $234.95 | $235.00 |
| Purchase #6 | $193.73 | 7.336% | $207.942 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $66.53 | 13.359% | $75.4177 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $978.37 | $1,051.5048 | $1,051.50 | $1,051.50 | $1,051.40 | |