| 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 | $179.55 | 4.453% | $187.5454 | $187.55 | $187.55 | $187.50 |
| Purchase #2 | $187.51 | 5.678% | $198.1568 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $76.93 | 5.793% | $81.3866 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $176.30 | 11.371% | $196.3471 | $196.35 | $196.35 | $196.30 |
| Purchase #5 | $162.74 | 13.296% | $184.3779 | $184.38 | $184.40 | $184.40 |
| Purchase #6 | $30.74 | 9.848% | $33.7673 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $57.58 | 10.179% | $63.4411 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $871.35 | $945.0222 | $945.04 | $945.05 | $945.00 | |