| 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 | $189.56 | 6.394% | $201.6805 | $201.68 | $201.70 | $201.70 |
| Purchase #2 | $45.36 | 3.722% | $47.0483 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $108.57 | 10.853% | $120.3531 | $120.35 | $120.35 | $120.40 |
| Purchase #4 | $194.30 | 11.300% | $216.2559 | $216.26 | $216.25 | $216.30 |
| Purchase #5 | $212.64 | 9.659% | $233.1789 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $205.61 | 4.862% | $215.6068 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $125.27 | 7.324% | $134.4448 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $1,081.31 | $1,168.5683 | $1,168.57 | $1,168.60 | $1,168.60 | |