| 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 | $72.93 | 8.744% | $79.307 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $203.38 | 4.871% | $213.2866 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $138.41 | 7.136% | $148.2869 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $243.30 | 13.856% | $277.0116 | $277.01 | $277.00 | $277.00 |
| Purchase #5 | $113.40 | 3.618% | $117.5028 | $117.50 | $117.50 | $117.50 |
| Purchase #6 | $102.98 | 10.160% | $113.4428 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $241.83 | 8.212% | $261.6891 | $261.69 | $261.70 | $261.70 |
| 7 purchase totals = | $1,116.23 | $1,210.5268 | $1,210.53 | $1,210.55 | $1,210.50 | |