| 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 | $191.74 | 12.577% | $215.8551 | $215.86 | $215.85 | $215.90 |
| Purchase #2 | $213.64 | 8.523% | $231.8485 | $231.85 | $231.85 | $231.80 |
| Purchase #3 | $54.78 | 5.695% | $57.8997 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $135.89 | 3.817% | $141.0769 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $205.50 | 10.862% | $227.8214 | $227.82 | $227.80 | $227.80 |
| Purchase #6 | $8.34 | 12.638% | $9.394 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $23.83 | 13.406% | $27.0246 | $27.02 | $27.00 | $27.00 |
| 7 purchase totals = | $833.72 | $910.9202 | $910.92 | $910.90 | $910.90 | |