| 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 | $171.44 | 11.619% | $191.3596 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $42.62 | 5.512% | $44.9692 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $224.26 | 4.758% | $234.9303 | $234.93 | $234.95 | $234.90 |
| Purchase #4 | $197.92 | 10.501% | $218.7036 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $148.47 | 5.533% | $156.6848 | $156.68 | $156.70 | $156.70 |
| Purchase #6 | $24.67 | 4.650% | $25.8172 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $26.81 | 13.143% | $30.3336 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $836.19 | $902.7983 | $902.79 | $902.80 | $902.80 | |