| 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 | $204.85 | 11.870% | $229.1657 | $229.17 | $229.15 | $229.20 |
| Purchase #2 | $22.85 | 9.441% | $25.0073 | $25.01 | $25.00 | $25.00 |
| Purchase #3 | $5.61 | 10.630% | $6.2063 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $70.97 | 9.696% | $77.8513 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $97.92 | 3.862% | $101.7017 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $136.56 | 8.857% | $148.6551 | $148.66 | $148.65 | $148.70 |
| Purchase #7 | $88.85 | 13.726% | $101.0456 | $101.05 | $101.05 | $101.00 |
| 7 purchase totals = | $627.61 | $689.6330 | $689.65 | $689.60 | $689.70 | |