| 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 | $163.61 | 4.343% | $170.7156 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $223.30 | 10.724% | $247.2467 | $247.25 | $247.25 | $247.20 |
| Purchase #3 | $103.69 | 4.392% | $108.2441 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $179.87 | 6.693% | $191.9087 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $175.48 | 10.531% | $193.9598 | $193.96 | $193.95 | $194.00 |
| Purchase #6 | $98.90 | 3.861% | $102.7185 | $102.72 | $102.70 | $102.70 |
| Purchase #7 | $140.69 | 9.366% | $153.867 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $1,085.54 | $1,168.6604 | $1,168.67 | $1,168.60 | $1,168.60 | |