| 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 | $178.47 | 10.593% | $197.3753 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $126.92 | 4.868% | $133.0985 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $188.83 | 10.774% | $209.1745 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $167.25 | 12.744% | $188.5643 | $188.56 | $188.55 | $188.60 |
| Purchase #5 | $22.72 | 7.745% | $24.4797 | $24.48 | $24.50 | $24.50 |
| Purchase #6 | $237.50 | 10.142% | $261.5873 | $261.59 | $261.60 | $261.60 |
| Purchase #7 | $250.25 | 11.356% | $278.6684 | $278.67 | $278.65 | $278.70 |
| 7 purchase totals = | $1,171.94 | $1,292.9480 | $1,292.95 | $1,292.95 | $1,293.10 | |