| 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 | $111.66 | 4.235% | $116.3888 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $161.51 | 4.375% | $168.5761 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $105.58 | 9.534% | $115.646 | $115.65 | $115.65 | $115.60 |
| Purchase #4 | $14.56 | 10.348% | $16.0667 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $114.63 | 8.748% | $124.6578 | $124.66 | $124.65 | $124.70 |
| Purchase #6 | $157.31 | 9.479% | $172.2214 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $111.96 | 12.328% | $125.7624 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $777.21 | $839.3192 | $839.33 | $839.30 | $839.40 | |