| 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 | $14.84 | 3.608% | $15.3754 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $77.82 | 3.360% | $80.4348 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $176.43 | 10.801% | $195.4862 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $95.36 | 13.458% | $108.1935 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $148.42 | 10.456% | $163.9388 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $106.28 | 4.371% | $110.9255 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $7.65 | 11.759% | $8.5496 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $626.80 | $682.9038 | $682.91 | $683.00 | $682.80 | |