| 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 | $166.91 | 9.173% | $182.2207 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $203.72 | 5.546% | $215.0183 | $215.02 | $215.00 | $215.00 |
| Purchase #3 | $73.46 | 3.494% | $76.0267 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $91.29 | 4.545% | $95.4391 | $95.44 | $95.45 | $95.40 |
| Purchase #5 | $98.86 | 12.636% | $111.3519 | $111.35 | $111.35 | $111.40 |
| Purchase #6 | $20.41 | 4.670% | $21.3631 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $144.38 | 13.737% | $164.2135 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $799.03 | $865.6333 | $865.63 | $865.60 | $865.60 | |