| 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 | $156.61 | 4.690% | $163.955 | $163.96 | $163.95 | $164.00 |
| Purchase #2 | $202.34 | 7.630% | $217.7785 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $15.25 | 5.313% | $16.0602 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $246.37 | 13.488% | $279.6004 | $279.60 | $279.60 | $279.60 |
| Purchase #5 | $6.69 | 7.764% | $7.2094 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $191.92 | 11.435% | $213.8661 | $213.87 | $213.85 | $213.90 |
| Purchase #7 | $93.34 | 8.856% | $101.6062 | $101.61 | $101.60 | $101.60 |
| 7 purchase totals = | $912.52 | $1,000.0758 | $1,000.09 | $1,000.05 | $1,000.20 | |