| 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 | $213.56 | 5.550% | $225.4126 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $63.75 | 9.520% | $69.819 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $98.29 | 9.360% | $107.4899 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $180.36 | 3.603% | $186.8584 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $99.81 | 4.835% | $104.6358 | $104.64 | $104.65 | $104.60 |
| Purchase #6 | $52.81 | 10.129% | $58.1591 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $210.98 | 5.168% | $221.8834 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $919.56 | $974.2582 | $974.26 | $974.25 | $974.30 | |