| 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 | $86.87 | 5.187% | $91.3759 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $95.98 | 11.172% | $106.7029 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $189.67 | 13.675% | $215.6074 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $48.49 | 13.862% | $55.2117 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $98.92 | 6.805% | $105.6515 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $21.95 | 8.778% | $23.8768 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $8.55 | 9.611% | $9.3717 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $550.43 | $607.7979 | $607.80 | $607.80 | $607.90 | |