| 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 | $101.26 | 4.866% | $106.1873 | $106.19 | $106.20 | $106.20 |
| Purchase #2 | $7.39 | 13.356% | $8.377 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $235.60 | 12.552% | $265.1725 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $124.97 | 5.432% | $131.7584 | $131.76 | $131.75 | $131.80 |
| Purchase #5 | $193.75 | 8.296% | $209.8235 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $55.82 | 3.496% | $57.7715 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $158.54 | 10.485% | $175.1629 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $877.33 | $954.2531 | $954.25 | $954.20 | $954.40 | |