| 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 | $205.26 | 7.413% | $220.4759 | $220.48 | $220.50 | $220.50 |
| Purchase #2 | $9.78 | 12.401% | $10.9928 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $170.37 | 8.624% | $185.0627 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $13.31 | 6.528% | $14.1789 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $25.79 | 13.669% | $29.3152 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $138.99 | 9.160% | $151.7215 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $218.58 | 5.742% | $231.1309 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $782.08 | $842.8779 | $842.88 | $842.90 | $842.90 | |