| 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 | $42.71 | 5.134% | $44.9027 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $17.29 | 8.239% | $18.7145 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $125.79 | 8.366% | $136.3136 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $192.70 | 12.762% | $217.2924 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $65.42 | 13.293% | $74.1163 | $74.12 | $74.10 | $74.10 |
| Purchase #6 | $5.58 | 4.221% | $5.8155 | $5.82 | $5.80 | $5.80 |
| Purchase #7 | $189.75 | 3.664% | $196.7024 | $196.70 | $196.70 | $196.70 |
| 7 purchase totals = | $639.24 | $693.8574 | $693.85 | $693.80 | $693.80 | |