| 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 | $186.35 | 7.163% | $199.6983 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $92.82 | 7.776% | $100.0377 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $74.38 | 4.774% | $77.9309 | $77.93 | $77.95 | $77.90 |
| Purchase #4 | $158.28 | 6.602% | $168.7296 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $30.36 | 3.478% | $31.4159 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $82.56 | 5.429% | $87.0422 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $149.38 | 8.258% | $161.7158 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $774.13 | $826.5704 | $826.58 | $826.60 | $826.40 | |