| 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 | $84.76 | 8.281% | $91.779 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $121.47 | 10.449% | $134.1624 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $29.84 | 4.806% | $31.2741 | $31.27 | $31.25 | $31.30 |
| Purchase #4 | $135.50 | 6.382% | $144.1476 | $144.15 | $144.15 | $144.10 |
| Purchase #5 | $31.91 | 3.485% | $33.0221 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $185.55 | 12.409% | $208.5749 | $208.57 | $208.55 | $208.60 |
| Purchase #7 | $107.52 | 7.170% | $115.2292 | $115.23 | $115.25 | $115.20 |
| 7 purchase totals = | $696.55 | $758.1893 | $758.18 | $758.15 | $758.20 | |