| 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 | $21.85 | 9.262% | $23.8737 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $164.68 | 12.115% | $184.631 | $184.63 | $184.65 | $184.60 |
| Purchase #3 | $91.58 | 3.403% | $94.6965 | $94.70 | $94.70 | $94.70 |
| Purchase #4 | $9.67 | 10.123% | $10.6489 | $10.65 | $10.65 | $10.60 |
| Purchase #5 | $243.75 | 7.219% | $261.3463 | $261.35 | $261.35 | $261.30 |
| Purchase #6 | $81.54 | 10.125% | $89.7959 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $237.38 | 5.637% | $250.7611 | $250.76 | $250.75 | $250.80 |
| 7 purchase totals = | $850.45 | $915.7534 | $915.76 | $915.75 | $915.70 | |