| 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 | $219.83 | 5.259% | $231.3909 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $66.31 | 12.411% | $74.5397 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $107.81 | 4.830% | $113.0172 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $223.97 | 4.805% | $234.7318 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $77.67 | 7.589% | $83.5644 | $83.56 | $83.55 | $83.60 |
| Purchase #6 | $66.94 | 9.805% | $73.5035 | $73.50 | $73.50 | $73.50 |
| Purchase #7 | $128.37 | 3.774% | $133.2147 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $890.90 | $943.9622 | $943.95 | $943.95 | $943.90 | |