| 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 | $11.95 | 9.413% | $13.0749 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $47.94 | 4.144% | $49.9266 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $174.97 | 9.110% | $190.9098 | $190.91 | $190.90 | $190.90 |
| Purchase #4 | $113.46 | 5.253% | $119.4201 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $7.59 | 6.547% | $8.0869 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $114.69 | 3.167% | $118.3222 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $70.79 | 6.844% | $75.6349 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $541.39 | $575.3754 | $575.37 | $575.35 | $575.30 | |