| 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 | $79.39 | 12.566% | $89.3661 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $156.40 | 3.140% | $161.311 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $198.46 | 8.204% | $214.7417 | $214.74 | $214.75 | $214.70 |
| Purchase #4 | $36.56 | 8.154% | $39.5411 | $39.54 | $39.55 | $39.50 |
| Purchase #5 | $232.79 | 12.409% | $261.6769 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $222.45 | 11.714% | $248.5078 | $248.51 | $248.50 | $248.50 |
| Purchase #7 | $150.40 | 12.406% | $169.0586 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $1,076.45 | $1,184.2032 | $1,184.21 | $1,184.20 | $1,184.20 | |