| 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 | $18.87 | 10.410% | $20.8344 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $143.78 | 10.751% | $159.2378 | $159.24 | $159.25 | $159.20 |
| Purchase #3 | $57.86 | 9.137% | $63.1467 | $63.15 | $63.15 | $63.10 |
| Purchase #4 | $124.51 | 6.686% | $132.8347 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $10.60 | 6.816% | $11.3225 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $207.86 | 13.349% | $235.6072 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $72.28 | 5.246% | $76.0718 | $76.07 | $76.05 | $76.10 |
| 7 purchase totals = | $635.76 | $699.0551 | $699.05 | $699.05 | $698.90 | |