| 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 | $24.44 | 13.776% | $27.8069 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $199.34 | 8.763% | $216.8082 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $61.69 | 9.609% | $67.6178 | $67.62 | $67.60 | $67.60 |
| Purchase #4 | $242.79 | 4.743% | $254.3055 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $70.69 | 8.318% | $76.57 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $6.77 | 7.154% | $7.2543 | $7.25 | $7.25 | $7.30 |
| Purchase #7 | $190.72 | 9.534% | $208.9032 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $796.44 | $859.2659 | $859.27 | $859.20 | $859.30 | |