| 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 | $20.25 | 9.370% | $22.1474 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $179.43 | 11.344% | $199.7845 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $130.52 | 7.282% | $140.0245 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $26.77 | 4.273% | $27.9139 | $27.91 | $27.90 | $27.90 |
| Purchase #5 | $175.95 | 8.228% | $190.4272 | $190.43 | $190.45 | $190.40 |
| Purchase #6 | $142.80 | 5.282% | $150.3427 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $42.37 | 9.739% | $46.4964 | $46.50 | $46.50 | $46.50 |
| 7 purchase totals = | $718.09 | $777.1366 | $777.13 | $777.15 | $777.00 | |