| 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 | $17.33 | 6.321% | $18.4254 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $191.58 | 3.427% | $198.1454 | $198.15 | $198.15 | $198.10 |
| Purchase #3 | $131.64 | 7.628% | $141.6815 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $98.44 | 9.171% | $107.4679 | $107.47 | $107.45 | $107.50 |
| Purchase #5 | $19.99 | 3.787% | $20.747 | $20.75 | $20.75 | $20.70 |
| Purchase #6 | $133.58 | 7.199% | $143.1964 | $143.20 | $143.20 | $143.20 |
| Purchase #7 | $60.60 | 13.206% | $68.6028 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $653.16 | $698.2664 | $698.28 | $698.30 | $698.20 | |