| 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 | $166.91 | 6.873% | $178.3817 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $177.39 | 12.677% | $199.8777 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $180.79 | 10.138% | $199.1185 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $47.27 | 7.622% | $50.8729 | $50.87 | $50.85 | $50.90 |
| Purchase #5 | $133.65 | 5.858% | $141.4792 | $141.48 | $141.50 | $141.50 |
| Purchase #6 | $63.79 | 10.305% | $70.3636 | $70.36 | $70.35 | $70.40 |
| Purchase #7 | $82.53 | 11.691% | $92.1786 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $852.33 | $932.2722 | $932.27 | $932.30 | $932.40 | |