| 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 | $5.66 | 3.816% | $5.876 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $61.89 | 7.492% | $66.5268 | $66.53 | $66.55 | $66.50 |
| Purchase #3 | $5.81 | 13.350% | $6.5856 | $6.59 | $6.60 | $6.60 |
| Purchase #4 | $241.58 | 3.482% | $249.9918 | $249.99 | $250.00 | $250.00 |
| Purchase #5 | $213.37 | 10.826% | $236.4694 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $31.29 | 7.640% | $33.6806 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $131.36 | 5.501% | $138.5861 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $690.96 | $737.7163 | $737.73 | $737.80 | $737.80 | |