| 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 | $9.30 | 3.757% | $9.6494 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $104.40 | 10.774% | $115.6481 | $115.65 | $115.65 | $115.60 |
| Purchase #3 | $128.32 | 8.757% | $139.557 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $206.41 | 12.483% | $232.1762 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $231.73 | 7.680% | $249.5269 | $249.53 | $249.55 | $249.50 |
| Purchase #6 | $125.31 | 13.616% | $142.3722 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $219.87 | 3.336% | $227.2049 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $1,025.34 | $1,116.1347 | $1,116.14 | $1,116.15 | $1,116.10 | |