| 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 | $98.73 | 9.195% | $107.8082 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $227.71 | 9.784% | $249.9891 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $53.78 | 5.255% | $56.6061 | $56.61 | $56.60 | $56.60 |
| Purchase #4 | $139.48 | 13.328% | $158.0699 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $51.75 | 12.728% | $58.3367 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $9.56 | 9.760% | $10.4931 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $14.25 | 13.531% | $16.1782 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $595.26 | $657.4813 | $657.49 | $657.50 | $657.50 | |