| 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 | $217.31 | 13.724% | $247.1336 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $163.31 | 6.519% | $173.9562 | $173.96 | $173.95 | $174.00 |
| Purchase #3 | $43.88 | 9.635% | $48.1078 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $17.80 | 10.188% | $19.6135 | $19.61 | $19.60 | $19.60 |
| Purchase #5 | $140.64 | 13.344% | $159.407 | $159.41 | $159.40 | $159.40 |
| Purchase #6 | $67.98 | 4.129% | $70.7869 | $70.79 | $70.80 | $70.80 |
| Purchase #7 | $104.72 | 4.639% | $109.578 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $755.64 | $828.5830 | $828.59 | $828.60 | $828.60 | |