| 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 | $38.78 | 4.452% | $40.5065 | $40.51 | $40.50 | $40.50 |
| Purchase #2 | $229.34 | 4.317% | $239.2406 | $239.24 | $239.25 | $239.20 |
| Purchase #3 | $23.51 | 4.323% | $24.5263 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $19.41 | 4.845% | $20.3504 | $20.35 | $20.35 | $20.40 |
| Purchase #5 | $242.36 | 10.658% | $268.1907 | $268.19 | $268.20 | $268.20 |
| Purchase #6 | $77.71 | 12.629% | $87.524 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $51.75 | 10.619% | $57.2453 | $57.25 | $57.25 | $57.20 |
| 7 purchase totals = | $682.86 | $737.5838 | $737.59 | $737.60 | $737.50 | |