| 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 | $12.46 | 5.683% | $13.1681 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $122.34 | 3.595% | $126.7381 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $182.88 | 13.759% | $208.0425 | $208.04 | $208.05 | $208.00 |
| Purchase #4 | $60.80 | 10.364% | $67.1013 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $198.75 | 8.130% | $214.9084 | $214.91 | $214.90 | $214.90 |
| Purchase #6 | $55.84 | 6.250% | $59.33 | $59.33 | $59.35 | $59.30 |
| Purchase #7 | $81.83 | 3.469% | $84.6687 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $714.90 | $773.9571 | $773.96 | $773.95 | $773.90 | |