| 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 | $37.91 | 7.706% | $40.8313 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $14.93 | 7.181% | $16.0021 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $109.26 | 13.593% | $124.1117 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $55.79 | 10.802% | $61.8164 | $61.82 | $61.80 | $61.80 |
| Purchase #5 | $186.31 | 11.240% | $207.2512 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $230.40 | 13.286% | $261.0109 | $261.01 | $261.00 | $261.00 |
| Purchase #7 | $7.39 | 3.108% | $7.6197 | $7.62 | $7.60 | $7.60 |
| 7 purchase totals = | $641.99 | $718.6433 | $718.64 | $718.60 | $718.60 | |