| 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 | $100.50 | 13.499% | $114.0665 | $114.07 | $114.05 | $114.10 |
| Purchase #2 | $174.62 | 9.703% | $191.5634 | $191.56 | $191.55 | $191.60 |
| Purchase #3 | $161.84 | 9.153% | $176.6532 | $176.65 | $176.65 | $176.70 |
| Purchase #4 | $183.62 | 10.866% | $203.5721 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $78.66 | 3.720% | $81.5862 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $50.69 | 8.745% | $55.1228 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $188.98 | 11.396% | $210.5162 | $210.52 | $210.50 | $210.50 |
| 7 purchase totals = | $938.91 | $1,033.0804 | $1,033.08 | $1,033.00 | $1,033.20 | |