| 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 | $28.35 | 3.872% | $29.4477 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $114.66 | 9.791% | $125.8864 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $40.83 | 11.244% | $45.4209 | $45.42 | $45.40 | $45.40 |
| Purchase #4 | $81.72 | 12.545% | $91.9718 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $82.42 | 6.695% | $87.938 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $209.56 | 10.673% | $231.9263 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $72.31 | 4.705% | $75.7122 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $629.85 | $688.3033 | $688.31 | $688.30 | $688.20 | |