| 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 | $140.54 | 10.411% | $155.1716 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $52.85 | 5.831% | $55.9317 | $55.93 | $55.95 | $55.90 |
| Purchase #3 | $200.81 | 11.609% | $224.122 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $206.28 | 8.594% | $224.0077 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $76.62 | 10.332% | $84.5364 | $84.54 | $84.55 | $84.50 |
| Purchase #6 | $92.36 | 8.287% | $100.0139 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $12.74 | 6.482% | $13.5658 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $782.20 | $857.3491 | $857.35 | $857.30 | $857.30 | |