| 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 | $27.74 | 4.185% | $28.9009 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $158.29 | 7.131% | $169.5777 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $55.36 | 4.397% | $57.7942 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $100.51 | 12.310% | $112.8828 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $27.58 | 12.280% | $30.9668 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $231.96 | 5.475% | $244.6598 | $244.66 | $244.65 | $244.70 |
| Purchase #7 | $81.58 | 5.721% | $86.2472 | $86.25 | $86.25 | $86.20 |
| 7 purchase totals = | $683.02 | $731.0294 | $731.03 | $731.05 | $731.10 | |