| 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 | $67.87 | 4.718% | $71.0721 | $71.07 | $71.05 | $71.10 |
| Purchase #2 | $206.36 | 12.458% | $232.0683 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $53.65 | 4.109% | $55.8545 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $190.90 | 4.620% | $199.7196 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $207.41 | 11.806% | $231.8968 | $231.90 | $231.90 | $231.90 |
| Purchase #6 | $18.88 | 8.810% | $20.5433 | $20.54 | $20.55 | $20.50 |
| Purchase #7 | $124.59 | 8.590% | $135.2923 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $869.66 | $946.4469 | $946.44 | $946.40 | $946.50 | |