| 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 | $187.74 | 11.541% | $209.4071 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $235.27 | 11.324% | $261.912 | $261.91 | $261.90 | $261.90 |
| Purchase #3 | $121.48 | 4.194% | $126.5749 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $89.87 | 12.756% | $101.3338 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $104.45 | 8.722% | $113.5601 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $32.50 | 13.634% | $36.9311 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $122.36 | 9.318% | $133.7615 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $893.67 | $983.4805 | $983.47 | $983.45 | $983.50 | |