| 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 | $107.60 | 10.456% | $118.8507 | $118.85 | $118.85 | $118.90 |
| Purchase #2 | $49.60 | 6.395% | $52.7719 | $52.77 | $52.75 | $52.80 |
| Purchase #3 | $223.46 | 10.753% | $247.4887 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $61.39 | 3.864% | $63.7621 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $22.39 | 5.666% | $23.6586 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $117.51 | 12.720% | $132.4573 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $9.94 | 7.720% | $10.7074 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $591.89 | $649.6967 | $649.70 | $649.65 | $649.90 | |