| 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 | $76.77 | 10.589% | $84.8992 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $43.82 | 9.616% | $48.0337 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $250.61 | 11.858% | $280.3273 | $280.33 | $280.35 | $280.30 |
| Purchase #4 | $107.61 | 8.460% | $116.7138 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $21.74 | 12.731% | $24.5077 | $24.51 | $24.50 | $24.50 |
| Purchase #6 | $107.33 | 3.447% | $111.0297 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $213.57 | 9.497% | $233.8527 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $821.45 | $899.3641 | $899.36 | $899.40 | $899.30 | |