| 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 | $73.85 | 10.465% | $81.5784 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $117.61 | 5.592% | $124.1868 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $105.33 | 9.282% | $115.1067 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $190.51 | 13.260% | $215.7716 | $215.77 | $215.75 | $215.80 |
| Purchase #5 | $226.65 | 10.785% | $251.0942 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $235.62 | 12.254% | $264.4929 | $264.49 | $264.50 | $264.50 |
| Purchase #7 | $97.75 | 13.615% | $111.0587 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $1,047.32 | $1,163.2893 | $1,163.29 | $1,163.30 | $1,163.40 | |