| 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 | $34.72 | 11.759% | $38.8027 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $144.57 | 8.610% | $157.0175 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $154.93 | 8.532% | $168.1486 | $168.15 | $168.15 | $168.10 |
| Purchase #4 | $194.40 | 8.108% | $210.162 | $210.16 | $210.15 | $210.20 |
| Purchase #5 | $109.63 | 5.624% | $115.7956 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $222.71 | 5.866% | $235.7742 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $172.25 | 5.670% | $182.0166 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $1,033.21 | $1,107.7172 | $1,107.72 | $1,107.65 | $1,107.70 | |