| 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 | $234.93 | 7.800% | $253.2545 | $253.25 | $253.25 | $253.30 |
| Purchase #2 | $55.64 | 7.156% | $59.6216 | $59.62 | $59.60 | $59.60 |
| Purchase #3 | $15.64 | 13.710% | $17.7842 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $107.77 | 8.382% | $116.8033 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $82.57 | 5.163% | $86.8331 | $86.83 | $86.85 | $86.80 |
| Purchase #6 | $10.29 | 3.665% | $10.6671 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $70.87 | 6.495% | $75.473 | $75.47 | $75.45 | $75.50 |
| 7 purchase totals = | $577.71 | $620.4368 | $620.42 | $620.40 | $620.50 | |