| 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 | $193.82 | 9.565% | $212.3589 | $212.36 | $212.35 | $212.40 |
| Purchase #2 | $163.89 | 13.679% | $186.3085 | $186.31 | $186.30 | $186.30 |
| Purchase #3 | $208.77 | 8.375% | $226.2545 | $226.25 | $226.25 | $226.30 |
| Purchase #4 | $130.99 | 3.356% | $135.386 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $231.98 | 8.589% | $251.9048 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $202.41 | 7.844% | $218.287 | $218.29 | $218.30 | $218.30 |
| Purchase #7 | $90.42 | 10.317% | $99.7486 | $99.75 | $99.75 | $99.70 |
| 7 purchase totals = | $1,222.28 | $1,330.2483 | $1,330.25 | $1,330.25 | $1,330.30 | |