| 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 | $100.32 | 13.682% | $114.0458 | $114.05 | $114.05 | $114.00 |
| Purchase #2 | $13.52 | 5.582% | $14.2747 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $38.86 | 10.127% | $42.7954 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $246.75 | 7.195% | $264.5037 | $264.50 | $264.50 | $264.50 |
| Purchase #5 | $115.87 | 3.416% | $119.8281 | $119.83 | $119.85 | $119.80 |
| Purchase #6 | $78.66 | 11.682% | $87.8491 | $87.85 | $87.85 | $87.80 |
| Purchase #7 | $130.89 | 6.133% | $138.9175 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $724.87 | $782.2143 | $782.22 | $782.20 | $782.10 | |