| 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 | $145.45 | 12.292% | $163.3287 | $163.33 | $163.35 | $163.30 |
| Purchase #2 | $63.88 | 5.615% | $67.4669 | $67.47 | $67.45 | $67.50 |
| Purchase #3 | $52.65 | 4.684% | $55.1161 | $55.12 | $55.10 | $55.10 |
| Purchase #4 | $36.99 | 11.831% | $41.3663 | $41.37 | $41.35 | $41.40 |
| Purchase #5 | $5.84 | 5.439% | $6.1576 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $51.74 | 9.626% | $56.7205 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $30.98 | 3.313% | $32.0064 | $32.01 | $32.00 | $32.00 |
| 7 purchase totals = | $387.53 | $422.1625 | $422.18 | $422.10 | $422.20 | |