| 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 | $110.45 | 6.324% | $117.4349 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $246.52 | 5.705% | $260.584 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $118.68 | 7.347% | $127.3994 | $127.40 | $127.40 | $127.40 |
| Purchase #4 | $34.85 | 12.269% | $39.1257 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $199.29 | 6.558% | $212.3594 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $77.89 | 3.852% | $80.8903 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $232.78 | 11.565% | $259.701 | $259.70 | $259.70 | $259.70 |
| 7 purchase totals = | $1,020.46 | $1,097.4947 | $1,097.49 | $1,097.55 | $1,097.50 | |