| 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 | $80.35 | 11.557% | $89.636 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $79.37 | 9.368% | $86.8054 | $86.81 | $86.80 | $86.80 |
| Purchase #3 | $108.53 | 9.473% | $118.811 | $118.81 | $118.80 | $118.80 |
| Purchase #4 | $23.73 | 7.403% | $25.4867 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $34.31 | 9.751% | $37.6556 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $227.84 | 6.506% | $242.6633 | $242.66 | $242.65 | $242.70 |
| Purchase #7 | $21.25 | 8.390% | $23.0329 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $575.38 | $624.0909 | $624.10 | $624.10 | $624.10 | |