| 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 | $11.47 | 6.695% | $12.2379 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $136.71 | 5.628% | $144.404 | $144.40 | $144.40 | $144.40 |
| Purchase #3 | $219.49 | 6.654% | $234.0949 | $234.09 | $234.10 | $234.10 |
| Purchase #4 | $83.92 | 7.202% | $89.9639 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $240.64 | 9.602% | $263.7463 | $263.75 | $263.75 | $263.70 |
| Purchase #6 | $178.30 | 6.867% | $190.5439 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $87.30 | 7.408% | $93.7672 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $957.83 | $1,028.7581 | $1,028.75 | $1,028.75 | $1,028.70 | |