| 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 | $25.70 | 6.626% | $27.4029 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $20.96 | 9.108% | $22.869 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $141.98 | 10.682% | $157.1463 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $216.43 | 4.728% | $226.6628 | $226.66 | $226.65 | $226.70 |
| Purchase #5 | $146.94 | 13.488% | $166.7593 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $75.75 | 8.282% | $82.0236 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $169.89 | 13.614% | $193.0188 | $193.02 | $193.00 | $193.00 |
| 7 purchase totals = | $797.65 | $875.8827 | $875.88 | $875.80 | $875.90 | |