| 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 | $218.32 | 7.127% | $233.8797 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $238.50 | 13.481% | $270.6522 | $270.65 | $270.65 | $270.70 |
| Purchase #3 | $241.72 | 7.578% | $260.0375 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $103.80 | 10.577% | $114.7789 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $229.67 | 6.341% | $244.2334 | $244.23 | $244.25 | $244.20 |
| Purchase #6 | $72.87 | 3.499% | $75.4197 | $75.42 | $75.40 | $75.40 |
| Purchase #7 | $70.49 | 11.552% | $78.633 | $78.63 | $78.65 | $78.60 |
| 7 purchase totals = | $1,175.37 | $1,277.6344 | $1,277.63 | $1,277.70 | $1,277.60 | |