| 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 | $17.56 | 11.343% | $19.5518 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $222.40 | 3.102% | $229.2988 | $229.30 | $229.30 | $229.30 |
| Purchase #3 | $24.69 | 13.760% | $28.0873 | $28.09 | $28.10 | $28.10 |
| Purchase #4 | $56.83 | 3.179% | $58.6366 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $143.90 | 3.257% | $148.5868 | $148.59 | $148.60 | $148.60 |
| Purchase #6 | $189.61 | 13.573% | $215.3458 | $215.35 | $215.35 | $215.30 |
| Purchase #7 | $49.41 | 3.323% | $51.0519 | $51.05 | $51.05 | $51.10 |
| 7 purchase totals = | $704.40 | $750.5590 | $750.57 | $750.60 | $750.60 | |