| 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 | $106.91 | 7.854% | $115.3067 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $109.39 | 12.319% | $122.8658 | $122.87 | $122.85 | $122.90 |
| Purchase #3 | $138.65 | 4.465% | $144.8407 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $163.85 | 3.850% | $170.1582 | $170.16 | $170.15 | $170.20 |
| Purchase #5 | $17.32 | 12.113% | $19.418 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $154.93 | 11.856% | $173.2985 | $173.30 | $173.30 | $173.30 |
| Purchase #7 | $94.87 | 3.498% | $98.1886 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $785.92 | $844.0765 | $844.09 | $844.05 | $844.10 | |