| 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 | $181.74 | 4.435% | $189.8002 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $133.39 | 5.391% | $140.5811 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $73.47 | 4.845% | $77.0296 | $77.03 | $77.05 | $77.00 |
| Purchase #4 | $78.61 | 6.141% | $83.4374 | $83.44 | $83.45 | $83.40 |
| Purchase #5 | $155.65 | 3.410% | $160.9577 | $160.96 | $160.95 | $161.00 |
| Purchase #6 | $49.70 | 12.405% | $55.8653 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $227.75 | 7.632% | $245.1319 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $900.31 | $952.8032 | $952.81 | $952.85 | $952.80 | |