| 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 | $43.70 | 4.491% | $45.6626 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $25.56 | 6.154% | $27.133 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $199.91 | 12.277% | $224.453 | $224.45 | $224.45 | $224.50 |
| Purchase #4 | $82.89 | 3.370% | $85.6834 | $85.68 | $85.70 | $85.70 |
| Purchase #5 | $67.64 | 12.460% | $76.0679 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $198.25 | 6.269% | $210.6783 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $17.36 | 4.573% | $18.1539 | $18.15 | $18.15 | $18.20 |
| 7 purchase totals = | $635.31 | $687.8321 | $687.82 | $687.85 | $688.00 | |