| 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 | $93.62 | 13.654% | $106.4029 | $106.40 | $106.40 | $106.40 |
| Purchase #2 | $20.91 | 5.500% | $22.0601 | $22.06 | $22.05 | $22.10 |
| Purchase #3 | $59.54 | 12.562% | $67.0194 | $67.02 | $67.00 | $67.00 |
| Purchase #4 | $22.93 | 12.176% | $25.722 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $11.86 | 8.547% | $12.8737 | $12.87 | $12.85 | $12.90 |
| Purchase #6 | $237.38 | 6.183% | $252.0572 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $150.63 | 12.831% | $169.9573 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $596.87 | $656.0926 | $656.09 | $656.00 | $656.20 | |