| 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 | $98.93 | 8.665% | $107.5023 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $67.99 | 10.273% | $74.9746 | $74.97 | $74.95 | $75.00 |
| Purchase #3 | $244.63 | 3.647% | $253.5517 | $253.55 | $253.55 | $253.60 |
| Purchase #4 | $79.54 | 11.683% | $88.8327 | $88.83 | $88.85 | $88.80 |
| Purchase #5 | $16.79 | 3.488% | $17.3756 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $47.62 | 9.783% | $52.2787 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $41.81 | 8.801% | $45.4897 | $45.49 | $45.50 | $45.50 |
| 7 purchase totals = | $597.31 | $640.0053 | $640.00 | $640.05 | $640.10 | |