| 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 | $180.51 | 10.287% | $199.0791 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $11.55 | 7.870% | $12.459 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $121.87 | 11.557% | $135.9545 | $135.95 | $135.95 | $136.00 |
| Purchase #4 | $158.95 | 12.852% | $179.3783 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $55.98 | 11.201% | $62.2503 | $62.25 | $62.25 | $62.30 |
| Purchase #6 | $25.70 | 5.866% | $27.2076 | $27.21 | $27.20 | $27.20 |
| Purchase #7 | $202.58 | 7.191% | $217.1475 | $217.15 | $217.15 | $217.10 |
| 7 purchase totals = | $757.14 | $833.4763 | $833.48 | $833.50 | $833.60 | |