| 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 | $94.28 | 3.793% | $97.856 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $171.80 | 7.476% | $184.6438 | $184.64 | $184.65 | $184.60 |
| Purchase #3 | $246.45 | 4.621% | $257.8385 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $187.90 | 12.807% | $211.9644 | $211.96 | $211.95 | $212.00 |
| Purchase #5 | $187.95 | 10.518% | $207.7186 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $18.35 | 9.485% | $20.0905 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $227.95 | 10.534% | $251.9623 | $251.96 | $251.95 | $252.00 |
| 7 purchase totals = | $1,134.68 | $1,232.0741 | $1,232.07 | $1,232.05 | $1,232.10 | |