| 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 | $7.51 | 3.447% | $7.7689 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $221.73 | 6.617% | $236.4019 | $236.40 | $236.40 | $236.40 |
| Purchase #3 | $161.47 | 3.675% | $167.404 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $156.64 | 5.297% | $164.9372 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $74.40 | 11.499% | $82.9553 | $82.96 | $82.95 | $83.00 |
| Purchase #6 | $44.39 | 12.609% | $49.9871 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $33.68 | 4.841% | $35.3104 | $35.31 | $35.30 | $35.30 |
| 7 purchase totals = | $699.82 | $744.7648 | $744.77 | $744.75 | $744.80 | |