| 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 | $115.92 | 4.668% | $121.3311 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $12.57 | 3.146% | $12.9655 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $91.83 | 8.659% | $99.7816 | $99.78 | $99.80 | $99.80 |
| Purchase #4 | $78.72 | 12.723% | $88.7355 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $204.52 | 13.757% | $232.6558 | $232.66 | $232.65 | $232.70 |
| Purchase #6 | $75.89 | 9.565% | $83.1489 | $83.15 | $83.15 | $83.10 |
| Purchase #7 | $140.92 | 9.718% | $154.6146 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $720.37 | $793.2330 | $793.24 | $793.25 | $793.20 | |