| 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 | $100.41 | 10.701% | $111.1549 | $111.15 | $111.15 | $111.20 |
| Purchase #2 | $195.94 | 4.186% | $204.142 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $120.48 | 11.367% | $134.175 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $51.72 | 11.527% | $57.6818 | $57.68 | $57.70 | $57.70 |
| Purchase #5 | $51.95 | 3.844% | $53.947 | $53.95 | $53.95 | $53.90 |
| Purchase #6 | $22.82 | 3.317% | $23.5769 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $7.75 | 9.686% | $8.5007 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $551.07 | $593.1783 | $593.18 | $593.25 | $593.20 | |