| 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 | $61.38 | 7.250% | $65.8301 | $65.83 | $65.85 | $65.80 |
| Purchase #2 | $167.81 | 9.638% | $183.9835 | $183.98 | $184.00 | $184.00 |
| Purchase #3 | $64.73 | 4.230% | $67.4681 | $67.47 | $67.45 | $67.50 |
| Purchase #4 | $131.78 | 3.724% | $136.6875 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $48.75 | 7.546% | $52.4287 | $52.43 | $52.45 | $52.40 |
| Purchase #6 | $90.75 | 12.467% | $102.0638 | $102.06 | $102.05 | $102.10 |
| Purchase #7 | $21.85 | 5.674% | $23.0898 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $587.05 | $631.5515 | $631.55 | $631.60 | $631.60 | |