| 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 | $15.68 | 12.426% | $17.6284 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $124.66 | 12.323% | $140.0219 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $174.31 | 11.325% | $194.0506 | $194.05 | $194.05 | $194.10 |
| Purchase #4 | $113.30 | 10.468% | $125.1602 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $19.56 | 4.261% | $20.3935 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $41.34 | 11.579% | $46.1268 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $233.97 | 5.632% | $247.1472 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $722.82 | $790.5286 | $790.53 | $790.55 | $790.50 | |