| 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 | $37.50 | 3.180% | $38.6925 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $212.37 | 9.705% | $232.9805 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $112.63 | 12.532% | $126.7448 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $14.38 | 13.655% | $16.3436 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $225.98 | 11.294% | $251.5022 | $251.50 | $251.50 | $251.50 |
| Purchase #6 | $144.35 | 7.348% | $154.9568 | $154.96 | $154.95 | $155.00 |
| Purchase #7 | $157.36 | 8.639% | $170.9543 | $170.95 | $170.95 | $171.00 |
| 7 purchase totals = | $904.57 | $992.1747 | $992.16 | $992.20 | $992.20 | |