| 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 | $118.99 | 13.129% | $134.6122 | $134.61 | $134.60 | $134.60 |
| Purchase #2 | $57.27 | 6.670% | $61.0899 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $36.99 | 6.268% | $39.3085 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $97.98 | 11.696% | $109.4397 | $109.44 | $109.45 | $109.40 |
| Purchase #5 | $25.56 | 13.194% | $28.9324 | $28.93 | $28.95 | $28.90 |
| Purchase #6 | $71.68 | 10.836% | $79.4472 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $174.90 | 10.695% | $193.6056 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $583.37 | $646.4355 | $646.44 | $646.45 | $646.30 | |