| 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 | $12.41 | 11.266% | $13.8081 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $10.90 | 5.540% | $11.5039 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $240.50 | 10.227% | $265.0959 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $45.59 | 11.343% | $50.7613 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $215.41 | 5.773% | $227.8456 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $200.40 | 13.245% | $226.943 | $226.94 | $226.95 | $226.90 |
| Purchase #7 | $115.52 | 9.728% | $126.7578 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $840.73 | $922.7156 | $922.72 | $922.70 | $922.70 | |