| 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 | $250.26 | 7.121% | $268.081 | $268.08 | $268.10 | $268.10 |
| Purchase #2 | $26.88 | 4.383% | $28.0582 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $128.87 | 4.397% | $134.5364 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $15.95 | 8.737% | $17.3436 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $138.41 | 11.389% | $154.1735 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $40.65 | 8.402% | $44.0654 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $18.66 | 5.357% | $19.6596 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $619.68 | $665.9177 | $665.92 | $665.90 | $666.00 | |