| 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 | $20.67 | 5.858% | $21.8808 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $30.81 | 5.709% | $32.5689 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $83.27 | 5.671% | $87.9922 | $87.99 | $88.00 | $88.00 |
| Purchase #4 | $245.72 | 12.518% | $276.4792 | $276.48 | $276.50 | $276.50 |
| Purchase #5 | $27.47 | 5.512% | $28.9841 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $250.36 | 12.535% | $281.7426 | $281.74 | $281.75 | $281.70 |
| Purchase #7 | $120.36 | 11.789% | $134.5492 | $134.55 | $134.55 | $134.50 |
| 7 purchase totals = | $778.66 | $864.1970 | $864.19 | $864.25 | $864.20 | |