| 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 | $106.72 | 3.196% | $110.1308 | $110.13 | $110.15 | $110.10 |
| Purchase #2 | $183.32 | 9.680% | $201.0654 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $229.41 | 7.659% | $246.9805 | $246.98 | $247.00 | $247.00 |
| Purchase #4 | $219.40 | 10.284% | $241.9631 | $241.96 | $241.95 | $242.00 |
| Purchase #5 | $97.76 | 4.850% | $102.5014 | $102.50 | $102.50 | $102.50 |
| Purchase #6 | $107.97 | 8.582% | $117.236 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $154.35 | 9.156% | $168.4823 | $168.48 | $168.50 | $168.50 |
| 7 purchase totals = | $1,098.93 | $1,188.3595 | $1,188.36 | $1,188.40 | $1,188.40 | |