| 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 | $174.43 | 9.453% | $190.9189 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $175.80 | 3.163% | $181.3606 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $146.44 | 4.243% | $152.6534 | $152.65 | $152.65 | $152.70 |
| Purchase #4 | $143.62 | 13.642% | $163.2126 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $100.51 | 13.699% | $114.2789 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $60.25 | 12.760% | $67.9379 | $67.94 | $67.95 | $67.90 |
| Purchase #7 | $198.51 | 3.299% | $205.0588 | $205.06 | $205.05 | $205.10 |
| 7 purchase totals = | $999.56 | $1,075.4211 | $1,075.42 | $1,075.40 | $1,075.50 | |