| 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 | $13.43 | 13.290% | $15.2148 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $31.51 | 11.824% | $35.2357 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $72.84 | 5.344% | $76.7326 | $76.73 | $76.75 | $76.70 |
| Purchase #4 | $161.89 | 12.406% | $181.9741 | $181.97 | $181.95 | $182.00 |
| Purchase #5 | $83.92 | 3.823% | $87.1283 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $94.69 | 12.319% | $106.3549 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $125.40 | 11.447% | $139.7545 | $139.75 | $139.75 | $139.80 |
| 7 purchase totals = | $583.68 | $642.3949 | $642.38 | $642.40 | $642.40 | |