| 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 | $192.50 | 7.240% | $206.437 | $206.44 | $206.45 | $206.40 |
| Purchase #2 | $11.44 | 11.481% | $12.7534 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $247.50 | 12.694% | $278.9177 | $278.92 | $278.90 | $278.90 |
| Purchase #4 | $223.58 | 5.187% | $235.1771 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $27.50 | 13.244% | $31.1421 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $84.42 | 3.547% | $87.4144 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $125.58 | 6.362% | $133.5694 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $912.52 | $985.4111 | $985.41 | $985.40 | $985.40 | |