| 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 | $97.75 | 11.287% | $108.783 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $77.73 | 9.308% | $84.9651 | $84.97 | $84.95 | $85.00 |
| Purchase #3 | $205.49 | 10.727% | $227.5329 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $9.85 | 11.512% | $10.9839 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $60.88 | 10.685% | $67.385 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $228.57 | 5.470% | $241.0728 | $241.07 | $241.05 | $241.10 |
| Purchase #7 | $93.72 | 8.167% | $101.3741 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $773.99 | $842.0968 | $842.09 | $842.10 | $842.20 | |