| 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 | $174.39 | 11.657% | $194.7186 | $194.72 | $194.70 | $194.70 |
| Purchase #2 | $15.83 | 10.388% | $17.4744 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $132.92 | 4.833% | $139.344 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $129.90 | 6.292% | $138.0733 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $68.36 | 12.219% | $76.7129 | $76.71 | $76.70 | $76.70 |
| Purchase #6 | $213.39 | 8.785% | $232.1363 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $177.95 | 12.307% | $199.8503 | $199.85 | $199.85 | $199.90 |
| 7 purchase totals = | $912.74 | $998.3098 | $998.30 | $998.25 | $998.30 | |