| 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 | $16.79 | 6.287% | $17.8456 | $17.85 | $17.85 | $17.80 |
| Purchase #2 | $215.34 | 9.159% | $235.063 | $235.06 | $235.05 | $235.10 |
| Purchase #3 | $11.44 | 4.646% | $11.9715 | $11.97 | $11.95 | $12.00 |
| Purchase #4 | $158.97 | 6.123% | $168.7037 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $51.55 | 5.455% | $54.3621 | $54.36 | $54.35 | $54.40 |
| Purchase #6 | $246.99 | 4.394% | $257.8427 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $25.84 | 11.750% | $28.8762 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $726.92 | $774.6648 | $774.66 | $774.65 | $774.70 | |