| 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 | $89.31 | 7.268% | $95.8011 | $95.80 | $95.80 | $95.80 |
| Purchase #2 | $195.48 | 12.777% | $220.4565 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $74.66 | 8.383% | $80.9187 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $7.78 | 7.712% | $8.38 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $248.97 | 3.198% | $256.9321 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $147.39 | 4.841% | $154.5251 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $58.99 | 10.618% | $65.2536 | $65.25 | $65.25 | $65.30 |
| 7 purchase totals = | $822.58 | $882.2671 | $882.27 | $882.30 | $882.30 | |