| 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 | $99.65 | 3.741% | $103.3779 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $161.67 | 8.260% | $175.0239 | $175.02 | $175.00 | $175.00 |
| Purchase #3 | $248.71 | 9.326% | $271.9047 | $271.90 | $271.90 | $271.90 |
| Purchase #4 | $172.50 | 7.830% | $186.0068 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $205.32 | 12.761% | $231.5209 | $231.52 | $231.50 | $231.50 |
| Purchase #6 | $170.45 | 3.113% | $175.7561 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $69.72 | 11.575% | $77.7901 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $1,128.02 | $1,221.3804 | $1,221.38 | $1,221.35 | $1,221.40 | |