| 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 | $26.43 | 7.632% | $28.4471 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $107.31 | 9.792% | $117.8178 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $76.46 | 9.561% | $83.7703 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $165.86 | 9.866% | $182.2237 | $182.22 | $182.20 | $182.20 |
| Purchase #5 | $177.39 | 11.820% | $198.3575 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $75.49 | 7.162% | $80.8966 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $30.36 | 10.170% | $33.4476 | $33.45 | $33.45 | $33.40 |
| 7 purchase totals = | $659.30 | $724.9606 | $724.97 | $724.90 | $724.90 | |