| 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 | $20.96 | 12.588% | $23.5984 | $23.60 | $23.60 | $23.60 |
| Purchase #2 | $96.76 | 12.699% | $109.0476 | $109.05 | $109.05 | $109.00 |
| Purchase #3 | $155.36 | 7.533% | $167.0633 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $14.26 | 7.413% | $15.3171 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $13.36 | 8.411% | $14.4837 | $14.48 | $14.50 | $14.50 |
| Purchase #6 | $211.55 | 7.704% | $227.8478 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $111.66 | 9.171% | $121.9003 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $623.91 | $679.2582 | $679.26 | $679.25 | $679.20 | |