| 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 | $110.91 | 4.485% | $115.8843 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $117.74 | 6.583% | $125.4908 | $125.49 | $125.50 | $125.50 |
| Purchase #3 | $237.67 | 13.369% | $269.4441 | $269.44 | $269.45 | $269.40 |
| Purchase #4 | $158.27 | 9.165% | $172.7754 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $74.30 | 5.246% | $78.1978 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $207.67 | 9.581% | $227.5669 | $227.57 | $227.55 | $227.60 |
| Purchase #7 | $93.87 | 11.749% | $104.8988 | $104.90 | $104.90 | $104.90 |
| 7 purchase totals = | $1,000.43 | $1,094.2581 | $1,094.26 | $1,094.30 | $1,094.30 | |