| 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 | $153.97 | 8.360% | $166.8419 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $169.60 | 7.750% | $182.744 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $24.44 | 11.587% | $27.2719 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $55.60 | 5.342% | $58.5702 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $201.88 | 6.818% | $215.6442 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $79.56 | 3.809% | $82.5904 | $82.59 | $82.60 | $82.60 |
| Purchase #7 | $151.94 | 9.461% | $166.315 | $166.32 | $166.30 | $166.30 |
| 7 purchase totals = | $836.99 | $899.9776 | $899.97 | $899.95 | $899.90 | |