| 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 | $142.32 | 10.851% | $157.7631 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $44.68 | 3.384% | $46.192 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $96.85 | 8.650% | $105.2275 | $105.23 | $105.25 | $105.20 |
| Purchase #4 | $208.58 | 11.414% | $232.3873 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $27.29 | 4.549% | $28.5314 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $51.25 | 13.460% | $58.1483 | $58.15 | $58.15 | $58.10 |
| Purchase #7 | $5.31 | 11.269% | $5.9084 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $576.28 | $634.1580 | $634.16 | $634.20 | $634.10 | |