| 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 | $169.66 | 4.683% | $177.6052 | $177.61 | $177.60 | $177.60 |
| Purchase #2 | $27.83 | 9.272% | $30.4104 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $5.98 | 11.432% | $6.6636 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $27.60 | 9.409% | $30.1969 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $162.38 | 9.358% | $177.5755 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $25.60 | 13.641% | $29.0921 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $207.35 | 9.146% | $226.3142 | $226.31 | $226.30 | $226.30 |
| 7 purchase totals = | $626.40 | $677.8579 | $677.86 | $677.85 | $677.90 | |