| 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 | $220.66 | 12.111% | $247.3841 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $26.74 | 4.751% | $28.0104 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $134.89 | 3.706% | $139.889 | $139.89 | $139.90 | $139.90 |
| Purchase #4 | $247.92 | 3.817% | $257.3831 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $158.96 | 4.742% | $166.4979 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $96.74 | 9.766% | $106.1876 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $143.85 | 6.156% | $152.7054 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $1,029.76 | $1,098.0575 | $1,098.06 | $1,098.10 | $1,098.10 | |