| 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 | $173.47 | 6.639% | $184.9867 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $14.70 | 9.352% | $16.0747 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $167.35 | 3.488% | $173.1872 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $216.94 | 6.412% | $230.8502 | $230.85 | $230.85 | $230.90 |
| Purchase #5 | $126.55 | 5.449% | $133.4457 | $133.45 | $133.45 | $133.40 |
| Purchase #6 | $43.94 | 3.396% | $45.4322 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $182.60 | 12.785% | $205.9454 | $205.95 | $205.95 | $205.90 |
| 7 purchase totals = | $925.55 | $989.9221 | $989.93 | $989.95 | $989.90 | |