| 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 | $193.34 | 11.369% | $215.3208 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $167.75 | 13.752% | $190.819 | $190.82 | $190.80 | $190.80 |
| Purchase #3 | $83.46 | 9.209% | $91.1458 | $91.15 | $91.15 | $91.10 |
| Purchase #4 | $90.72 | 12.291% | $101.8704 | $101.87 | $101.85 | $101.90 |
| Purchase #5 | $75.89 | 5.145% | $79.7945 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $200.74 | 3.795% | $208.3581 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $79.26 | 3.389% | $81.9461 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $891.16 | $969.2547 | $969.26 | $969.20 | $969.20 | |