| 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 | $156.31 | 5.113% | $164.3021 | $164.30 | $164.30 | $164.30 |
| Purchase #2 | $207.29 | 4.247% | $216.0936 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $193.83 | 4.237% | $202.0426 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $225.63 | 10.321% | $248.9173 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $79.27 | 12.376% | $89.0805 | $89.08 | $89.10 | $89.10 |
| Purchase #6 | $41.97 | 11.380% | $46.7462 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $107.67 | 11.461% | $120.0101 | $120.01 | $120.00 | $120.00 |
| 7 purchase totals = | $1,011.97 | $1,087.1924 | $1,087.19 | $1,087.20 | $1,087.10 | |