| 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 | $226.59 | 12.741% | $255.4598 | $255.46 | $255.45 | $255.50 |
| Purchase #2 | $211.48 | 11.601% | $236.0138 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $10.84 | 9.457% | $11.8651 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $128.70 | 8.449% | $139.5739 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $227.47 | 8.201% | $246.1248 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $18.79 | 8.677% | $20.4204 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $189.58 | 5.453% | $199.9178 | $199.92 | $199.90 | $199.90 |
| 7 purchase totals = | $1,013.45 | $1,109.3756 | $1,109.37 | $1,109.25 | $1,109.40 | |