| 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 | $99.42 | 9.396% | $108.7615 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $36.41 | 10.175% | $40.1147 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $78.48 | 10.245% | $86.5203 | $86.52 | $86.50 | $86.50 |
| Purchase #4 | $39.95 | 12.362% | $44.8886 | $44.89 | $44.90 | $44.90 |
| Purchase #5 | $194.80 | 10.360% | $214.9813 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $43.45 | 12.385% | $48.8313 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $184.64 | 12.377% | $207.4929 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $677.15 | $751.5906 | $751.58 | $751.60 | $751.60 | |