| 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 | $38.45 | 10.308% | $42.4134 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $193.49 | 8.310% | $209.569 | $209.57 | $209.55 | $209.60 |
| Purchase #3 | $114.73 | 11.200% | $127.5798 | $127.58 | $127.60 | $127.60 |
| Purchase #4 | $171.34 | 11.324% | $190.7425 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $7.35 | 9.169% | $8.0239 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $201.29 | 8.391% | $218.1802 | $218.18 | $218.20 | $218.20 |
| Purchase #7 | $222.47 | 13.524% | $252.5568 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $949.12 | $1,049.0656 | $1,049.06 | $1,049.05 | $1,049.10 | |