| 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 | $11.60 | 8.282% | $12.5607 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $117.77 | 5.588% | $124.351 | $124.35 | $124.35 | $124.40 |
| Purchase #3 | $77.91 | 12.586% | $87.7158 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $248.69 | 10.207% | $274.0738 | $274.07 | $274.05 | $274.10 |
| Purchase #5 | $78.86 | 9.392% | $86.2665 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $111.30 | 12.657% | $125.3872 | $125.39 | $125.40 | $125.40 |
| Purchase #7 | $109.87 | 9.749% | $120.5812 | $120.58 | $120.60 | $120.60 |
| 7 purchase totals = | $756.00 | $830.9362 | $830.94 | $830.90 | $831.10 | |