| 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 | $199.46 | 8.823% | $217.0584 | $217.06 | $217.05 | $217.10 |
| Purchase #2 | $112.75 | 13.324% | $127.7728 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $68.97 | 8.808% | $75.0449 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $68.31 | 3.294% | $70.5601 | $70.56 | $70.55 | $70.60 |
| Purchase #5 | $127.65 | 10.149% | $140.6052 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $83.61 | 3.174% | $86.2638 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $169.33 | 13.352% | $191.9389 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $830.08 | $909.2441 | $909.24 | $909.20 | $909.30 | |