| 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 | $6.73 | 3.750% | $6.9824 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $69.83 | 5.412% | $73.6092 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $163.72 | 3.230% | $169.0082 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $247.94 | 4.597% | $259.3378 | $259.34 | $259.35 | $259.30 |
| Purchase #5 | $105.84 | 4.756% | $110.8738 | $110.87 | $110.85 | $110.90 |
| Purchase #6 | $55.94 | 10.301% | $61.7024 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $221.87 | 11.278% | $246.8925 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $871.87 | $928.4063 | $928.40 | $928.40 | $928.40 | |