| 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 | $27.32 | 5.712% | $28.8805 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $151.63 | 7.596% | $163.1478 | $163.15 | $163.15 | $163.10 |
| Purchase #3 | $165.31 | 12.601% | $186.1407 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $103.97 | 10.808% | $115.2071 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $242.41 | 5.159% | $254.9159 | $254.92 | $254.90 | $254.90 |
| Purchase #6 | $194.71 | 5.402% | $205.2282 | $205.23 | $205.25 | $205.20 |
| Purchase #7 | $170.51 | 4.266% | $177.784 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $1,055.86 | $1,131.3042 | $1,131.31 | $1,131.35 | $1,131.20 | |