| 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 | $166.50 | 5.627% | $175.869 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $30.76 | 3.662% | $31.8864 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $91.57 | 11.140% | $101.7709 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $79.58 | 13.529% | $90.3464 | $90.35 | $90.35 | $90.30 |
| Purchase #5 | $151.43 | 7.748% | $163.1628 | $163.16 | $163.15 | $163.20 |
| Purchase #6 | $67.56 | 13.477% | $76.6651 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $101.88 | 10.492% | $112.5692 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $689.28 | $752.2698 | $752.28 | $752.20 | $752.40 | |