| 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 | $45.31 | 6.235% | $48.1351 | $48.14 | $48.15 | $48.10 |
| Purchase #2 | $237.46 | 9.670% | $260.4224 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $37.48 | 8.254% | $40.5736 | $40.57 | $40.55 | $40.60 |
| Purchase #4 | $112.90 | 11.453% | $125.8304 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $105.82 | 10.158% | $116.5692 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $111.98 | 12.762% | $126.2709 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $78.65 | 9.606% | $86.2051 | $86.21 | $86.20 | $86.20 |
| 7 purchase totals = | $729.60 | $804.0067 | $804.01 | $803.95 | $804.00 | |