| 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 | $110.75 | 9.386% | $121.145 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $76.70 | 3.307% | $79.2365 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $247.35 | 5.672% | $261.3797 | $261.38 | $261.40 | $261.40 |
| Purchase #4 | $227.92 | 9.535% | $249.6522 | $249.65 | $249.65 | $249.70 |
| Purchase #5 | $237.42 | 5.369% | $250.1671 | $250.17 | $250.15 | $250.20 |
| Purchase #6 | $211.37 | 5.244% | $222.4542 | $222.45 | $222.45 | $222.50 |
| Purchase #7 | $186.86 | 13.263% | $211.6432 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $1,298.37 | $1,395.6779 | $1,395.68 | $1,395.70 | $1,395.70 | |