| 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 | $209.38 | 10.322% | $230.9922 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $156.77 | 4.557% | $163.914 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $144.70 | 13.381% | $164.0623 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $73.68 | 3.388% | $76.1763 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $150.82 | 8.581% | $163.7619 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $27.81 | 12.331% | $31.2393 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $139.66 | 9.189% | $152.4934 | $152.49 | $152.50 | $152.50 |
| 7 purchase totals = | $902.82 | $982.6394 | $982.63 | $982.65 | $982.70 | |