| 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 | $99.56 | 7.615% | $107.1415 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $206.65 | 4.805% | $216.5795 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $67.97 | 11.793% | $75.9857 | $75.99 | $76.00 | $76.00 |
| Purchase #4 | $71.66 | 4.675% | $75.0101 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $153.35 | 10.533% | $169.5024 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $85.27 | 11.333% | $94.9336 | $94.93 | $94.95 | $94.90 |
| Purchase #7 | $138.91 | 9.282% | $151.8036 | $151.80 | $151.80 | $151.80 |
| 7 purchase totals = | $823.37 | $890.9564 | $890.95 | $891.00 | $890.90 | |