| 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 | $93.59 | 9.781% | $102.744 | $102.74 | $102.75 | $102.70 |
| Purchase #2 | $170.62 | 4.438% | $178.1921 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $17.40 | 3.178% | $17.953 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $82.67 | 8.356% | $89.5779 | $89.58 | $89.60 | $89.60 |
| Purchase #5 | $160.46 | 12.678% | $180.8031 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $27.98 | 8.463% | $30.3479 | $30.35 | $30.35 | $30.30 |
| Purchase #7 | $54.85 | 10.125% | $60.4036 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $607.57 | $660.0216 | $660.01 | $660.05 | $660.00 | |