| 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 | $7.43 | 9.140% | $8.1091 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $221.75 | 13.639% | $251.9945 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $146.44 | 11.807% | $163.7302 | $163.73 | $163.75 | $163.70 |
| Purchase #4 | $244.72 | 3.405% | $253.0527 | $253.05 | $253.05 | $253.10 |
| Purchase #5 | $68.73 | 3.171% | $70.9094 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $107.60 | 6.648% | $114.7532 | $114.75 | $114.75 | $114.80 |
| Purchase #7 | $163.26 | 12.628% | $183.8765 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $959.93 | $1,046.4256 | $1,046.42 | $1,046.45 | $1,046.50 | |