| 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 | $64.99 | 4.208% | $67.7248 | $67.72 | $67.70 | $67.70 |
| Purchase #2 | $167.70 | 13.263% | $189.9421 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $97.28 | 10.849% | $107.8339 | $107.83 | $107.85 | $107.80 |
| Purchase #4 | $172.70 | 13.735% | $196.4203 | $196.42 | $196.40 | $196.40 |
| Purchase #5 | $199.43 | 3.834% | $207.0761 | $207.08 | $207.10 | $207.10 |
| Purchase #6 | $207.32 | 4.689% | $217.0412 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $206.58 | 5.197% | $217.316 | $217.32 | $217.30 | $217.30 |
| 7 purchase totals = | $1,116.00 | $1,203.3544 | $1,203.35 | $1,203.35 | $1,203.20 | |