| 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 | $154.98 | 12.630% | $174.554 | $174.55 | $174.55 | $174.60 |
| Purchase #2 | $164.72 | 9.541% | $180.4359 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $21.35 | 7.818% | $23.0191 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $103.65 | 3.652% | $107.4353 | $107.44 | $107.45 | $107.40 |
| Purchase #5 | $214.66 | 7.430% | $230.6092 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $86.58 | 12.585% | $97.4761 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $74.58 | 6.721% | $79.5925 | $79.59 | $79.60 | $79.60 |
| 7 purchase totals = | $820.52 | $893.1221 | $893.13 | $893.15 | $893.10 | |