| 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 | $199.47 | 12.650% | $224.703 | $224.70 | $224.70 | $224.70 |
| Purchase #2 | $12.85 | 12.777% | $14.4918 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $135.58 | 6.460% | $144.3385 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $107.66 | 3.492% | $111.4195 | $111.42 | $111.40 | $111.40 |
| Purchase #5 | $82.78 | 3.830% | $85.9505 | $85.95 | $85.95 | $86.00 |
| Purchase #6 | $128.48 | 12.270% | $144.2445 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $114.88 | 3.358% | $118.7377 | $118.74 | $118.75 | $118.70 |
| 7 purchase totals = | $781.70 | $843.8855 | $843.88 | $843.90 | $843.80 | |