| 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 | $207.45 | 8.744% | $225.5894 | $225.59 | $225.60 | $225.60 |
| Purchase #2 | $101.56 | 10.394% | $112.1161 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $177.78 | 10.359% | $196.1962 | $196.20 | $196.20 | $196.20 |
| Purchase #4 | $198.92 | 6.622% | $212.0925 | $212.09 | $212.10 | $212.10 |
| Purchase #5 | $239.30 | 13.702% | $272.0889 | $272.09 | $272.10 | $272.10 |
| Purchase #6 | $164.97 | 4.259% | $171.9961 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $228.44 | 10.392% | $252.1795 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $1,318.42 | $1,442.2587 | $1,442.27 | $1,442.30 | $1,442.30 | |