| 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 | $169.29 | 4.839% | $177.4819 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $131.32 | 6.429% | $139.7626 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $237.94 | 8.339% | $257.7818 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $99.71 | 10.304% | $109.9841 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $163.57 | 12.279% | $183.6548 | $183.65 | $183.65 | $183.70 |
| Purchase #6 | $10.36 | 11.623% | $11.5641 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $59.77 | 13.380% | $67.7672 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $871.96 | $947.9965 | $947.98 | $948.00 | $948.20 | |