| 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 | $11.51 | 10.318% | $12.6976 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $91.36 | 9.473% | $100.0145 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $208.33 | 13.465% | $236.3816 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $19.44 | 4.776% | $20.3685 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $168.49 | 6.569% | $179.5581 | $179.56 | $179.55 | $179.60 |
| Purchase #6 | $236.69 | 12.645% | $266.6195 | $266.62 | $266.60 | $266.60 |
| Purchase #7 | $195.53 | 5.407% | $206.1023 | $206.10 | $206.10 | $206.10 |
| 7 purchase totals = | $931.35 | $1,021.7421 | $1,021.74 | $1,021.70 | $1,021.80 | |