| 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 | $239.41 | 13.855% | $272.5803 | $272.58 | $272.60 | $272.60 |
| Purchase #2 | $35.78 | 11.752% | $39.9849 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $212.75 | 10.250% | $234.5569 | $234.56 | $234.55 | $234.60 |
| Purchase #4 | $246.90 | 11.528% | $275.3626 | $275.36 | $275.35 | $275.40 |
| Purchase #5 | $248.62 | 5.338% | $261.8913 | $261.89 | $261.90 | $261.90 |
| Purchase #6 | $218.86 | 11.446% | $243.9107 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $187.59 | 6.270% | $199.3519 | $199.35 | $199.35 | $199.40 |
| 7 purchase totals = | $1,389.91 | $1,527.6386 | $1,527.63 | $1,527.65 | $1,527.80 | |