| 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 | $95.85 | 5.228% | $100.861 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $129.31 | 8.615% | $140.4501 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $134.45 | 3.718% | $139.4489 | $139.45 | $139.45 | $139.40 |
| Purchase #4 | $6.28 | 6.410% | $6.6825 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $23.60 | 10.629% | $26.1084 | $26.11 | $26.10 | $26.10 |
| Purchase #6 | $102.32 | 4.850% | $107.2825 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $94.76 | 10.476% | $104.6871 | $104.69 | $104.70 | $104.70 |
| 7 purchase totals = | $586.57 | $625.5205 | $625.52 | $625.55 | $625.60 | |