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 | $73.47 | 7.708% | $79.1331 | $79.13 | $79.15 | $79.10 |
Purchase #2 | $91.42 | 7.108% | $97.9181 | $97.92 | $97.90 | $97.90 |
Purchase #3 | $68.52 | 3.396% | $70.8469 | $70.85 | $70.85 | $70.80 |
Purchase #4 | $32.40 | 8.294% | $35.0873 | $35.09 | $35.10 | $35.10 |
Purchase #5 | $25.88 | 12.732% | $29.175 | $29.18 | $29.20 | $29.20 |
Purchase #6 | $149.70 | 3.391% | $154.7763 | $154.78 | $154.80 | $154.80 |
Purchase #7 | $67.47 | 4.709% | $70.6472 | $70.65 | $70.65 | $70.60 |
7 purchase totals = | $508.86 | $537.5839 | $537.60 | $537.65 | $537.50 |