| 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 | $27.44 | 11.456% | $30.5835 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $68.65 | 6.736% | $73.2743 | $73.27 | $73.25 | $73.30 |
| Purchase #3 | $103.95 | 11.443% | $115.845 | $115.85 | $115.85 | $115.80 |
| Purchase #4 | $110.69 | 12.300% | $124.3049 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $177.52 | 3.547% | $183.8166 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $132.35 | 3.683% | $137.2245 | $137.22 | $137.20 | $137.20 |
| Purchase #7 | $89.40 | 4.467% | $93.3935 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $710.00 | $758.4423 | $758.43 | $758.40 | $758.40 | |