| 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 | $248.51 | 10.142% | $273.7139 | $273.71 | $273.70 | $273.70 |
| Purchase #2 | $39.28 | 6.737% | $41.9263 | $41.93 | $41.95 | $41.90 |
| Purchase #3 | $7.89 | 12.395% | $8.868 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $100.98 | 10.129% | $111.2083 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $90.40 | 3.641% | $93.6915 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $214.99 | 5.605% | $227.0402 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $7.80 | 12.844% | $8.8018 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $709.85 | $765.2500 | $765.25 | $765.25 | $765.20 | |