| 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 | $200.58 | 3.452% | $207.504 | $207.50 | $207.50 | $207.50 |
| Purchase #2 | $126.79 | 9.390% | $138.6956 | $138.70 | $138.70 | $138.70 |
| Purchase #3 | $33.40 | 13.299% | $37.8419 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $77.48 | 4.108% | $80.6629 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $140.53 | 4.698% | $147.1321 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $81.69 | 10.526% | $90.2887 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $175.69 | 13.402% | $199.236 | $199.24 | $199.25 | $199.20 |
| 7 purchase totals = | $836.16 | $901.3612 | $901.36 | $901.40 | $901.30 | |