| 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 | $27.53 | 7.782% | $29.6724 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $170.77 | 8.112% | $184.6229 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $67.79 | 5.451% | $71.4852 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $51.71 | 8.649% | $56.1824 | $56.18 | $56.20 | $56.20 |
| Purchase #5 | $31.58 | 11.483% | $35.2063 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $108.36 | 12.735% | $122.1596 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $105.62 | 12.702% | $119.0359 | $119.04 | $119.05 | $119.00 |
| 7 purchase totals = | $563.36 | $618.3647 | $618.37 | $618.35 | $618.40 | |