| 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 | $17.83 | 5.552% | $18.8199 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $27.57 | 9.611% | $30.2198 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $132.64 | 3.628% | $137.4522 | $137.45 | $137.45 | $137.50 |
| Purchase #4 | $45.63 | 3.158% | $47.071 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $250.83 | 5.421% | $264.4275 | $264.43 | $264.45 | $264.40 |
| Purchase #6 | $5.66 | 8.513% | $6.1418 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $226.28 | 12.838% | $255.3298 | $255.33 | $255.35 | $255.30 |
| 7 purchase totals = | $706.44 | $759.4620 | $759.46 | $759.45 | $759.40 | |