| 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 | $99.80 | 6.484% | $106.271 | $106.27 | $106.25 | $106.30 |
| Purchase #2 | $96.45 | 13.438% | $109.411 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $226.72 | 13.359% | $257.0075 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $100.30 | 12.638% | $112.9759 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $54.78 | 13.269% | $62.0488 | $62.05 | $62.05 | $62.00 |
| Purchase #6 | $150.70 | 3.725% | $156.3136 | $156.31 | $156.30 | $156.30 |
| Purchase #7 | $225.75 | 4.525% | $235.9652 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $954.50 | $1,039.9930 | $1,040.00 | $1,039.95 | $1,040.00 | |