| 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 | $30.90 | 10.111% | $34.0243 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $73.88 | 5.776% | $78.1473 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $13.92 | 9.662% | $15.265 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $163.45 | 3.529% | $169.2182 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $51.90 | 12.746% | $58.5152 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $229.77 | 12.543% | $258.5901 | $258.59 | $258.60 | $258.60 |
| Purchase #7 | $220.48 | 10.130% | $242.8146 | $242.81 | $242.80 | $242.80 |
| 7 purchase totals = | $784.30 | $856.5747 | $856.58 | $856.50 | $856.50 | |