| 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 | $78.47 | 12.220% | $88.059 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $138.46 | 6.228% | $147.0833 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $198.94 | 8.542% | $215.9335 | $215.93 | $215.95 | $215.90 |
| Purchase #4 | $100.79 | 13.181% | $114.0751 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $104.29 | 9.500% | $114.1976 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $64.63 | 8.382% | $70.0473 | $70.05 | $70.05 | $70.00 |
| Purchase #7 | $139.69 | 5.395% | $147.2263 | $147.23 | $147.25 | $147.20 |
| 7 purchase totals = | $825.27 | $896.6221 | $896.63 | $896.70 | $896.60 | |