| 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 | $102.43 | 8.307% | $110.9389 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $59.80 | 5.747% | $63.2367 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $235.68 | 10.366% | $260.1106 | $260.11 | $260.10 | $260.10 |
| Purchase #4 | $215.45 | 9.145% | $235.1529 | $235.15 | $235.15 | $235.20 |
| Purchase #5 | $143.43 | 8.566% | $155.7162 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $133.67 | 9.200% | $145.9676 | $145.97 | $145.95 | $146.00 |
| Purchase #7 | $229.98 | 13.588% | $261.2297 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $1,120.44 | $1,232.3526 | $1,232.36 | $1,232.35 | $1,232.30 | |