| 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 | $205.79 | 3.537% | $213.0688 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $160.70 | 13.779% | $182.8429 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $215.97 | 3.142% | $222.7558 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $199.34 | 3.262% | $205.8425 | $205.84 | $205.85 | $205.80 |
| Purchase #5 | $247.76 | 3.765% | $257.0882 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $196.98 | 3.245% | $203.372 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $26.31 | 5.829% | $27.8436 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $1,252.85 | $1,312.8138 | $1,312.81 | $1,312.80 | $1,312.80 | |