| 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 | $105.50 | 9.366% | $115.3811 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $224.94 | 6.629% | $239.8513 | $239.85 | $239.85 | $239.90 |
| Purchase #3 | $22.37 | 4.607% | $23.4006 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $7.61 | 10.644% | $8.42 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $27.87 | 11.183% | $30.9867 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $118.89 | 5.764% | $125.7428 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $101.98 | 11.529% | $113.7373 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $609.16 | $657.5198 | $657.52 | $657.55 | $657.50 | |