| 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 | $143.64 | 12.406% | $161.46 | $161.46 | $161.45 | $161.50 |
| Purchase #2 | $104.86 | 4.814% | $109.908 | $109.91 | $109.90 | $109.90 |
| Purchase #3 | $182.31 | 5.749% | $192.791 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $102.31 | 10.456% | $113.0075 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $154.65 | 10.500% | $170.8883 | $170.89 | $170.90 | $170.90 |
| Purchase #6 | $204.25 | 3.661% | $211.7276 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $193.75 | 6.775% | $206.8766 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $1,085.77 | $1,166.6590 | $1,166.67 | $1,166.70 | $1,166.70 | |