| 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 | $198.27 | 9.736% | $217.5736 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $82.52 | 5.181% | $86.7954 | $86.80 | $86.80 | $86.80 |
| Purchase #3 | $156.80 | 8.351% | $169.8944 | $169.89 | $169.90 | $169.90 |
| Purchase #4 | $113.30 | 8.205% | $122.5963 | $122.60 | $122.60 | $122.60 |
| Purchase #5 | $199.50 | 6.641% | $212.7488 | $212.75 | $212.75 | $212.70 |
| Purchase #6 | $50.64 | 12.536% | $56.9882 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $52.30 | 10.856% | $57.9777 | $57.98 | $58.00 | $58.00 |
| 7 purchase totals = | $853.33 | $924.5744 | $924.58 | $924.60 | $924.60 | |