| 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 | $220.91 | 5.280% | $232.574 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $98.64 | 6.549% | $105.0999 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $232.77 | 12.228% | $261.2331 | $261.23 | $261.25 | $261.20 |
| Purchase #4 | $211.90 | 11.132% | $235.4887 | $235.49 | $235.50 | $235.50 |
| Purchase #5 | $69.81 | 11.340% | $77.7265 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $220.26 | 6.835% | $235.3148 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $249.91 | 3.686% | $259.1217 | $259.12 | $259.10 | $259.10 |
| 7 purchase totals = | $1,304.20 | $1,406.5587 | $1,406.55 | $1,406.55 | $1,406.50 | |