| 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 | $193.43 | 12.352% | $217.3225 | $217.32 | $217.30 | $217.30 |
| Purchase #2 | $150.67 | 5.852% | $159.4872 | $159.49 | $159.50 | $159.50 |
| Purchase #3 | $45.81 | 4.764% | $47.9924 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $242.35 | 13.606% | $275.3241 | $275.32 | $275.30 | $275.30 |
| Purchase #5 | $123.75 | 7.249% | $132.7206 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $90.38 | 7.497% | $97.1558 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $27.72 | 9.238% | $30.2808 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $874.11 | $960.2834 | $960.28 | $960.25 | $960.30 | |