| 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 | $108.57 | 10.741% | $120.2315 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $74.79 | 8.858% | $81.4149 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $128.91 | 7.404% | $138.4545 | $138.45 | $138.45 | $138.50 |
| Purchase #4 | $76.87 | 12.702% | $86.634 | $86.63 | $86.65 | $86.60 |
| Purchase #5 | $213.77 | 6.302% | $227.2418 | $227.24 | $227.25 | $227.20 |
| Purchase #6 | $156.48 | 11.869% | $175.0526 | $175.05 | $175.05 | $175.10 |
| Purchase #7 | $15.79 | 6.382% | $16.7977 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $775.18 | $845.8270 | $845.81 | $845.85 | $845.80 | |