| 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 | $21.50 | 8.253% | $23.2744 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $162.30 | 5.146% | $170.652 | $170.65 | $170.65 | $170.70 |
| Purchase #3 | $217.96 | 11.412% | $242.8336 | $242.83 | $242.85 | $242.80 |
| Purchase #4 | $66.31 | 12.301% | $74.4668 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $54.34 | 8.263% | $58.8301 | $58.83 | $58.85 | $58.80 |
| Purchase #6 | $134.77 | 13.518% | $152.9882 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $188.56 | 13.660% | $214.3173 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $845.74 | $937.3624 | $937.36 | $937.35 | $937.40 | |