| 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 | $9.49 | 9.260% | $10.3688 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $197.56 | 7.272% | $211.9266 | $211.93 | $211.95 | $211.90 |
| Purchase #3 | $161.80 | 4.103% | $168.4387 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $236.97 | 10.441% | $261.712 | $261.71 | $261.70 | $261.70 |
| Purchase #5 | $140.93 | 9.242% | $153.9548 | $153.95 | $153.95 | $154.00 |
| Purchase #6 | $49.42 | 11.837% | $55.2698 | $55.27 | $55.25 | $55.30 |
| Purchase #7 | $197.91 | 6.436% | $210.6475 | $210.65 | $210.65 | $210.60 |
| 7 purchase totals = | $994.08 | $1,072.3182 | $1,072.32 | $1,072.30 | $1,072.30 | |