| 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 | $101.92 | 3.644% | $105.634 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $234.58 | 12.211% | $263.2246 | $263.22 | $263.20 | $263.20 |
| Purchase #3 | $121.63 | 5.722% | $128.5897 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $79.43 | 12.569% | $89.4136 | $89.41 | $89.40 | $89.40 |
| Purchase #5 | $206.53 | 9.650% | $226.4601 | $226.46 | $226.45 | $226.50 |
| Purchase #6 | $9.92 | 13.732% | $11.2822 | $11.28 | $11.30 | $11.30 |
| Purchase #7 | $110.62 | 12.688% | $124.6555 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $864.63 | $949.2597 | $949.25 | $949.25 | $949.30 | |