| 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 | $99.58 | 6.377% | $105.9302 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $100.87 | 5.796% | $106.7164 | $106.72 | $106.70 | $106.70 |
| Purchase #3 | $215.32 | 9.262% | $235.2629 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $190.45 | 5.610% | $201.1342 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $140.42 | 13.140% | $158.8712 | $158.87 | $158.85 | $158.90 |
| Purchase #6 | $171.92 | 3.791% | $178.4375 | $178.44 | $178.45 | $178.40 |
| Purchase #7 | $104.40 | 8.611% | $113.3899 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $1,022.96 | $1,099.7423 | $1,099.74 | $1,099.75 | $1,099.70 | |