| 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 | $227.36 | 8.818% | $247.4086 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $75.63 | 7.254% | $81.1162 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $60.72 | 12.133% | $68.0872 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $205.65 | 8.811% | $223.7698 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $46.81 | 7.219% | $50.1892 | $50.19 | $50.20 | $50.20 |
| Purchase #6 | $55.61 | 6.778% | $59.3792 | $59.38 | $59.40 | $59.40 |
| Purchase #7 | $63.46 | 6.582% | $67.6369 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $735.24 | $797.5871 | $797.60 | $797.60 | $797.60 | |