| 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 | $169.56 | 9.380% | $185.4647 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $16.73 | 12.779% | $18.8679 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $153.58 | 11.393% | $171.0774 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $35.44 | 8.316% | $38.3872 | $38.39 | $38.40 | $38.40 |
| Purchase #5 | $62.83 | 9.663% | $68.9013 | $68.90 | $68.90 | $68.90 |
| Purchase #6 | $106.48 | 3.340% | $110.0364 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $32.90 | 11.419% | $36.6569 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $577.52 | $629.3918 | $629.40 | $629.40 | $629.50 | |