| 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 | $99.91 | 5.871% | $105.7757 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $70.63 | 13.810% | $80.384 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $169.37 | 8.474% | $183.7224 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $163.51 | 12.136% | $183.3536 | $183.35 | $183.35 | $183.40 |
| Purchase #5 | $138.73 | 8.272% | $150.2057 | $150.21 | $150.20 | $150.20 |
| Purchase #6 | $229.64 | 3.582% | $237.8657 | $237.87 | $237.85 | $237.90 |
| Purchase #7 | $70.95 | 9.568% | $77.7385 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $942.74 | $1,019.0456 | $1,019.05 | $1,019.05 | $1,019.10 | |