| 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 | $211.67 | 10.615% | $234.1388 | $234.14 | $234.15 | $234.10 |
| Purchase #2 | $175.56 | 8.173% | $189.9085 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $247.67 | 7.705% | $266.753 | $266.75 | $266.75 | $266.80 |
| Purchase #4 | $77.90 | 6.578% | $83.0243 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $28.94 | 3.553% | $29.9682 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $102.25 | 12.838% | $115.3769 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $67.83 | 5.385% | $71.4826 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $911.82 | $990.6523 | $990.65 | $990.65 | $990.70 | |