| 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 | $160.32 | 13.413% | $181.8237 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $112.63 | 4.829% | $118.0689 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $77.88 | 4.500% | $81.3846 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $163.52 | 10.607% | $180.8646 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $18.76 | 6.549% | $19.9886 | $19.99 | $20.00 | $20.00 |
| Purchase #6 | $222.43 | 12.506% | $250.2471 | $250.25 | $250.25 | $250.20 |
| Purchase #7 | $5.81 | 11.635% | $6.486 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $761.35 | $838.8635 | $838.86 | $838.85 | $838.90 | |