| 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 | $243.30 | 7.509% | $261.5694 | $261.57 | $261.55 | $261.60 |
| Purchase #2 | $194.93 | 9.279% | $213.0176 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $216.72 | 5.243% | $228.0826 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $18.78 | 13.257% | $21.2697 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $231.96 | 9.780% | $254.6457 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $233.71 | 7.699% | $251.7033 | $251.70 | $251.70 | $251.70 |
| Purchase #7 | $138.42 | 7.221% | $148.4153 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $1,277.82 | $1,378.7036 | $1,378.71 | $1,378.65 | $1,378.70 | |