| 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 | $107.31 | 12.616% | $120.8482 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $91.98 | 13.348% | $104.2575 | $104.26 | $104.25 | $104.30 |
| Purchase #3 | $217.25 | 4.525% | $227.0806 | $227.08 | $227.10 | $227.10 |
| Purchase #4 | $77.34 | 13.476% | $87.7623 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $115.77 | 5.435% | $122.0621 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $31.74 | 11.342% | $35.34 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $129.50 | 9.188% | $141.3985 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $770.89 | $838.7492 | $838.75 | $838.75 | $838.80 | |