| 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 | $247.37 | 9.793% | $271.5949 | $271.59 | $271.60 | $271.60 |
| Purchase #2 | $181.61 | 4.785% | $190.3 | $190.30 | $190.30 | $190.30 |
| Purchase #3 | $11.84 | 7.734% | $12.7557 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $121.75 | 9.159% | $132.9011 | $132.90 | $132.90 | $132.90 |
| Purchase #5 | $110.37 | 8.770% | $120.0494 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $122.72 | 9.468% | $134.3391 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $63.68 | 4.462% | $66.5214 | $66.52 | $66.50 | $66.50 |
| 7 purchase totals = | $859.34 | $928.4616 | $928.46 | $928.45 | $928.40 | |