| 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 | $8.65 | 5.776% | $9.1496 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $124.46 | 9.767% | $136.616 | $136.62 | $136.60 | $136.60 |
| Purchase #3 | $240.82 | 13.633% | $273.651 | $273.65 | $273.65 | $273.70 |
| Purchase #4 | $245.56 | 12.195% | $275.506 | $275.51 | $275.50 | $275.50 |
| Purchase #5 | $142.81 | 13.505% | $162.0965 | $162.10 | $162.10 | $162.10 |
| Purchase #6 | $158.63 | 3.146% | $163.6205 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $28.63 | 7.765% | $30.8531 | $30.85 | $30.85 | $30.90 |
| 7 purchase totals = | $949.56 | $1,051.4927 | $1,051.50 | $1,051.45 | $1,051.50 | |