| 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 | $21.89 | 13.699% | $24.8887 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $66.75 | 13.335% | $75.6511 | $75.65 | $75.65 | $75.70 |
| Purchase #3 | $8.61 | 12.586% | $9.6937 | $9.69 | $9.70 | $9.70 |
| Purchase #4 | $144.69 | 5.791% | $153.069 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $76.49 | 13.603% | $86.8949 | $86.89 | $86.90 | $86.90 |
| Purchase #6 | $210.68 | 3.650% | $218.3698 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $217.49 | 4.410% | $227.0813 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $746.60 | $795.6485 | $795.64 | $795.65 | $795.80 | |