| 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 | $210.66 | 7.824% | $227.142 | $227.14 | $227.15 | $227.10 |
| Purchase #2 | $222.91 | 4.337% | $232.5776 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $236.83 | 8.315% | $256.5224 | $256.52 | $256.50 | $256.50 |
| Purchase #4 | $104.89 | 12.676% | $118.1859 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $76.55 | 13.376% | $86.7893 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $10.54 | 7.562% | $11.337 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $149.35 | 3.685% | $154.8535 | $154.85 | $154.85 | $154.90 |
| 7 purchase totals = | $1,011.73 | $1,087.4077 | $1,087.41 | $1,087.45 | $1,087.40 | |