| 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 | $180.41 | 4.350% | $188.2578 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $37.73 | 10.210% | $41.5822 | $41.58 | $41.60 | $41.60 |
| Purchase #3 | $10.96 | 12.550% | $12.3355 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $78.35 | 10.498% | $86.5752 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $125.59 | 9.670% | $137.7346 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $133.51 | 8.776% | $145.2268 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $179.36 | 11.150% | $199.3586 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $745.91 | $811.0707 | $811.08 | $811.15 | $811.10 | |