| 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 | $20.32 | 11.208% | $22.5975 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $145.96 | 11.715% | $163.0592 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $97.75 | 8.636% | $106.1917 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $17.76 | 13.695% | $20.1922 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $105.78 | 3.228% | $109.1946 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $109.68 | 9.795% | $120.4232 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $161.52 | 8.732% | $175.6239 | $175.62 | $175.60 | $175.60 |
| 7 purchase totals = | $658.77 | $717.2823 | $717.27 | $717.25 | $717.30 | |