| 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 | $247.89 | 12.730% | $279.4464 | $279.45 | $279.45 | $279.40 |
| Purchase #2 | $231.53 | 12.695% | $260.9227 | $260.92 | $260.90 | $260.90 |
| Purchase #3 | $204.27 | 10.211% | $225.128 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $210.37 | 12.620% | $236.9187 | $236.92 | $236.90 | $236.90 |
| Purchase #5 | $87.89 | 7.390% | $94.3851 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $100.56 | 5.588% | $106.1793 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $17.25 | 9.821% | $18.9441 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $1,099.76 | $1,221.9243 | $1,221.93 | $1,221.95 | $1,221.80 | |