| 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 | $77.87 | 5.523% | $82.1708 | $82.17 | $82.15 | $82.20 |
| Purchase #2 | $215.63 | 7.407% | $231.6017 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $57.51 | 10.523% | $63.5618 | $63.56 | $63.55 | $63.60 |
| Purchase #4 | $95.37 | 9.194% | $104.1383 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $71.49 | 12.862% | $80.685 | $80.69 | $80.70 | $80.70 |
| Purchase #6 | $72.59 | 12.625% | $81.7545 | $81.75 | $81.75 | $81.80 |
| Purchase #7 | $189.65 | 5.233% | $199.5744 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $780.11 | $843.4865 | $843.48 | $843.45 | $843.60 | |