| 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 | $6.97 | 9.723% | $7.6477 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $183.45 | 4.440% | $191.5952 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $220.62 | 4.713% | $231.0178 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $217.73 | 6.161% | $231.1443 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $141.81 | 12.832% | $160.0071 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $86.84 | 3.123% | $89.552 | $89.55 | $89.55 | $89.60 |
| Purchase #7 | $222.85 | 10.676% | $246.6415 | $246.64 | $246.65 | $246.60 |
| 7 purchase totals = | $1,080.27 | $1,157.6056 | $1,157.61 | $1,157.60 | $1,157.50 | |