| 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 | $220.77 | 3.183% | $227.7971 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $59.94 | 12.257% | $67.2868 | $67.29 | $67.30 | $67.30 |
| Purchase #3 | $36.97 | 9.765% | $40.5801 | $40.58 | $40.60 | $40.60 |
| Purchase #4 | $134.88 | 3.144% | $139.1206 | $139.12 | $139.10 | $139.10 |
| Purchase #5 | $192.95 | 3.340% | $199.3945 | $199.39 | $199.40 | $199.40 |
| Purchase #6 | $78.60 | 4.660% | $82.2628 | $82.26 | $82.25 | $82.30 |
| Purchase #7 | $78.73 | 7.638% | $84.7434 | $84.74 | $84.75 | $84.70 |
| 7 purchase totals = | $802.84 | $841.1853 | $841.18 | $841.20 | $841.20 | |