| 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 | $193.71 | 10.725% | $214.4854 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $102.67 | 5.594% | $108.4134 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $99.91 | 9.671% | $109.5723 | $109.57 | $109.55 | $109.60 |
| Purchase #4 | $38.65 | 13.263% | $43.7761 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $121.50 | 12.330% | $136.481 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $212.83 | 5.360% | $224.2377 | $224.24 | $224.25 | $224.20 |
| Purchase #7 | $81.33 | 3.525% | $84.1969 | $84.20 | $84.20 | $84.20 |
| 7 purchase totals = | $850.60 | $921.1628 | $921.17 | $921.20 | $921.20 | |