| 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 | $17.32 | 6.424% | $18.4326 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $175.44 | 6.463% | $186.7787 | $186.78 | $186.80 | $186.80 |
| Purchase #3 | $134.37 | 6.701% | $143.3741 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $108.81 | 9.349% | $118.9826 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $10.46 | 12.398% | $11.7568 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $113.45 | 8.280% | $122.8437 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $200.49 | 13.673% | $227.903 | $227.90 | $227.90 | $227.90 |
| 7 purchase totals = | $760.34 | $830.0715 | $830.06 | $830.10 | $830.10 | |