| 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 | $93.43 | 9.274% | $102.0947 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $18.32 | 5.741% | $19.3718 | $19.37 | $19.35 | $19.40 |
| Purchase #3 | $7.66 | 10.179% | $8.4397 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $222.25 | 13.175% | $251.5314 | $251.53 | $251.55 | $251.50 |
| Purchase #5 | $71.43 | 12.205% | $80.148 | $80.15 | $80.15 | $80.10 |
| Purchase #6 | $144.84 | 6.565% | $154.3487 | $154.35 | $154.35 | $154.30 |
| Purchase #7 | $5.56 | 11.446% | $6.1964 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $563.49 | $622.1307 | $622.13 | $622.15 | $622.00 | |