| 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 | $28.80 | 4.467% | $30.0865 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $104.36 | 5.423% | $110.0194 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $46.79 | 11.446% | $52.1456 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $166.44 | 8.751% | $181.0052 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $193.85 | 4.367% | $202.3154 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $96.34 | 6.267% | $102.3776 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $204.32 | 5.460% | $215.4759 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $840.90 | $893.4256 | $893.45 | $893.45 | $893.40 | |