| 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 | $19.86 | 9.306% | $21.7082 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $173.68 | 7.338% | $186.4246 | $186.42 | $186.40 | $186.40 |
| Purchase #3 | $73.30 | 10.822% | $81.2325 | $81.23 | $81.25 | $81.20 |
| Purchase #4 | $128.91 | 6.204% | $136.9076 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $105.29 | 9.218% | $114.9956 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $245.73 | 5.534% | $259.3287 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $235.99 | 10.604% | $261.0144 | $261.01 | $261.00 | $261.00 |
| 7 purchase totals = | $982.76 | $1,061.6116 | $1,061.61 | $1,061.60 | $1,061.50 | |