| 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 | $140.76 | 9.758% | $154.4954 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $66.32 | 3.428% | $68.5934 | $68.59 | $68.60 | $68.60 |
| Purchase #3 | $193.42 | 8.330% | $209.5319 | $209.53 | $209.55 | $209.50 |
| Purchase #4 | $47.99 | 13.436% | $54.4379 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $78.68 | 10.447% | $86.8997 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $89.60 | 8.693% | $97.3889 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $217.44 | 5.540% | $229.4862 | $229.49 | $229.50 | $229.50 |
| 7 purchase totals = | $834.21 | $900.8334 | $900.84 | $900.90 | $900.80 | |