| 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 | $207.74 | 10.237% | $229.0063 | $229.01 | $229.00 | $229.00 |
| Purchase #2 | $138.50 | 5.692% | $146.3834 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $207.87 | 11.710% | $232.2116 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $230.85 | 13.705% | $262.488 | $262.49 | $262.50 | $262.50 |
| Purchase #5 | $102.81 | 12.678% | $115.8443 | $115.84 | $115.85 | $115.80 |
| Purchase #6 | $21.60 | 9.156% | $23.5777 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $88.73 | 5.848% | $93.9189 | $93.92 | $93.90 | $93.90 |
| 7 purchase totals = | $998.10 | $1,103.4302 | $1,103.43 | $1,103.45 | $1,103.40 | |