| 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 | $171.36 | 5.220% | $180.305 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $7.82 | 8.787% | $8.5071 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $182.66 | 13.873% | $208.0004 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $40.35 | 9.614% | $44.2292 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $36.62 | 4.778% | $38.3697 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $225.81 | 3.449% | $233.5982 | $233.60 | $233.60 | $233.60 |
| Purchase #7 | $84.31 | 4.528% | $88.1276 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $748.93 | $801.1372 | $801.15 | $801.15 | $801.10 | |