| 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 | $58.34 | 8.833% | $63.4932 | $63.49 | $63.50 | $63.50 |
| Purchase #2 | $137.75 | 3.443% | $142.4927 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $137.82 | 8.665% | $149.7621 | $149.76 | $149.75 | $149.80 |
| Purchase #4 | $122.83 | 4.223% | $128.0171 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $88.42 | 7.542% | $95.0886 | $95.09 | $95.10 | $95.10 |
| Purchase #6 | $178.89 | 11.785% | $199.9722 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $47.40 | 7.406% | $50.9104 | $50.91 | $50.90 | $50.90 |
| 7 purchase totals = | $771.45 | $829.7363 | $829.73 | $829.70 | $829.80 | |