| 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 | $51.32 | 9.240% | $56.062 | $56.06 | $56.05 | $56.10 |
| Purchase #2 | $47.94 | 8.412% | $51.9727 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $220.32 | 7.867% | $237.6526 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $37.60 | 12.532% | $42.312 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $245.65 | 9.482% | $268.9425 | $268.94 | $268.95 | $268.90 |
| Purchase #6 | $91.56 | 9.674% | $100.4175 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $106.31 | 7.422% | $114.2003 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $800.70 | $871.5596 | $871.55 | $871.50 | $871.60 | |