| 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 | $198.99 | 13.139% | $225.1353 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $9.36 | 11.132% | $10.402 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $153.45 | 4.668% | $160.613 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $222.58 | 12.671% | $250.7831 | $250.78 | $250.80 | $250.80 |
| Purchase #5 | $100.49 | 6.542% | $107.0641 | $107.06 | $107.05 | $107.10 |
| Purchase #6 | $16.62 | 10.564% | $18.3757 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $181.31 | 9.528% | $198.5852 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $882.80 | $970.9584 | $970.96 | $971.00 | $971.00 | |