| 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 | $214.90 | 3.139% | $221.6457 | $221.65 | $221.65 | $221.60 |
| Purchase #2 | $174.66 | 9.311% | $190.9226 | $190.92 | $190.90 | $190.90 |
| Purchase #3 | $154.61 | 13.228% | $175.0618 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $164.96 | 5.698% | $174.3594 | $174.36 | $174.35 | $174.40 |
| Purchase #5 | $26.79 | 12.186% | $30.0546 | $30.05 | $30.05 | $30.10 |
| Purchase #6 | $102.74 | 9.107% | $112.0965 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $16.55 | 6.336% | $17.5986 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $855.21 | $921.7392 | $921.74 | $921.70 | $921.80 | |