| 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 | $151.48 | 13.414% | $171.7995 | $171.80 | $171.80 | $171.80 |
| Purchase #2 | $63.73 | 6.655% | $67.9712 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $10.47 | 10.191% | $11.537 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $47.78 | 10.747% | $52.9149 | $52.91 | $52.90 | $52.90 |
| Purchase #5 | $67.71 | 4.587% | $70.8159 | $70.82 | $70.80 | $70.80 |
| Purchase #6 | $138.97 | 7.845% | $149.8722 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $58.83 | 12.754% | $66.3332 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $538.97 | $591.2439 | $591.24 | $591.20 | $591.20 | |