| 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 | $207.60 | 7.542% | $223.2572 | $223.26 | $223.25 | $223.30 |
| Purchase #2 | $207.70 | 6.624% | $221.458 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $11.89 | 12.543% | $13.3814 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $25.61 | 5.682% | $27.0652 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $126.95 | 8.238% | $137.4081 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $136.78 | 6.767% | $146.0359 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $26.67 | 6.416% | $28.3811 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $743.20 | $796.9869 | $797.00 | $797.00 | $797.10 | |