| 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 | $102.48 | 3.532% | $106.0996 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $163.49 | 6.349% | $173.87 | $173.87 | $173.85 | $173.90 |
| Purchase #3 | $205.68 | 7.715% | $221.5482 | $221.55 | $221.55 | $221.50 |
| Purchase #4 | $242.63 | 4.660% | $253.9366 | $253.94 | $253.95 | $253.90 |
| Purchase #5 | $163.57 | 7.436% | $175.7331 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $43.87 | 10.257% | $48.3697 | $48.37 | $48.35 | $48.40 |
| Purchase #7 | $128.49 | 3.258% | $132.6762 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $1,050.21 | $1,112.2334 | $1,112.24 | $1,112.25 | $1,112.20 | |