| 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 | $159.92 | 11.292% | $177.9782 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $11.33 | 10.321% | $12.4994 | $12.50 | $12.50 | $12.50 |
| Purchase #3 | $92.94 | 11.173% | $103.3242 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $129.71 | 10.544% | $143.3866 | $143.39 | $143.40 | $143.40 |
| Purchase #5 | $215.81 | 7.134% | $231.2059 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $232.54 | 12.429% | $261.4424 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $138.34 | 7.220% | $148.3281 | $148.33 | $148.35 | $148.30 |
| 7 purchase totals = | $980.59 | $1,078.1648 | $1,078.17 | $1,078.20 | $1,078.10 | |