| 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 | $25.98 | 6.802% | $27.7472 | $27.75 | $27.75 | $27.70 |
| Purchase #2 | $238.70 | 3.613% | $247.3242 | $247.32 | $247.30 | $247.30 |
| Purchase #3 | $191.82 | 8.382% | $207.8984 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $72.81 | 6.264% | $77.3708 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $25.96 | 9.167% | $28.3398 | $28.34 | $28.35 | $28.30 |
| Purchase #6 | $242.54 | 10.144% | $267.1433 | $267.14 | $267.15 | $267.10 |
| Purchase #7 | $5.76 | 12.679% | $6.4903 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $803.57 | $862.3140 | $862.31 | $862.30 | $862.20 | |