| 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 | $86.83 | 3.221% | $89.6268 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $201.34 | 13.300% | $228.1182 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $186.61 | 11.681% | $208.4079 | $208.41 | $208.40 | $208.40 |
| Purchase #4 | $190.39 | 12.812% | $214.7828 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $175.73 | 3.436% | $181.7681 | $181.77 | $181.75 | $181.80 |
| Purchase #6 | $131.64 | 7.547% | $141.5749 | $141.57 | $141.55 | $141.60 |
| Purchase #7 | $129.91 | 7.448% | $139.5857 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $1,102.45 | $1,203.8644 | $1,203.87 | $1,203.85 | $1,203.90 | |