| 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 | $227.51 | 8.517% | $246.887 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $142.67 | 10.642% | $157.8529 | $157.85 | $157.85 | $157.90 |
| Purchase #3 | $250.36 | 4.552% | $261.7564 | $261.76 | $261.75 | $261.80 |
| Purchase #4 | $22.73 | 11.303% | $25.2992 | $25.30 | $25.30 | $25.30 |
| Purchase #5 | $231.57 | 6.721% | $247.1338 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $17.72 | 4.695% | $18.552 | $18.55 | $18.55 | $18.60 |
| Purchase #7 | $210.44 | 6.422% | $223.9545 | $223.95 | $223.95 | $224.00 |
| 7 purchase totals = | $1,103.00 | $1,181.4358 | $1,181.43 | $1,181.45 | $1,181.60 | |