| 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 | $27.92 | 7.533% | $30.0232 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $15.92 | 10.868% | $17.6502 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $73.48 | 13.144% | $83.1382 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $182.59 | 13.692% | $207.5902 | $207.59 | $207.60 | $207.60 |
| Purchase #5 | $218.55 | 3.132% | $225.395 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $35.70 | 9.175% | $38.9755 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $43.73 | 3.697% | $45.3467 | $45.35 | $45.35 | $45.30 |
| 7 purchase totals = | $597.89 | $648.1190 | $648.13 | $648.15 | $648.10 | |