| 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 | $10.94 | 12.448% | $12.3018 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $134.40 | 10.666% | $148.7351 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $11.85 | 9.438% | $12.9684 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $32.53 | 8.680% | $35.3536 | $35.35 | $35.35 | $35.40 |
| Purchase #5 | $18.36 | 10.401% | $20.2696 | $20.27 | $20.25 | $20.30 |
| Purchase #6 | $97.75 | 5.481% | $103.1077 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $164.72 | 3.555% | $170.5758 | $170.58 | $170.60 | $170.60 |
| 7 purchase totals = | $470.55 | $503.3120 | $503.32 | $503.30 | $503.40 | |