| 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 | $95.72 | 8.716% | $104.063 | $104.06 | $104.05 | $104.10 |
| Purchase #2 | $222.37 | 3.842% | $230.9135 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $204.95 | 13.655% | $232.9359 | $232.94 | $232.95 | $232.90 |
| Purchase #4 | $120.42 | 12.636% | $135.6363 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $140.65 | 9.609% | $154.1651 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $5.47 | 3.562% | $5.6648 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $25.50 | 11.614% | $28.4616 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $815.08 | $891.8402 | $891.84 | $891.80 | $891.90 | |