| 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 | $159.65 | 13.435% | $181.099 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $213.26 | 8.784% | $231.9928 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $28.57 | 3.777% | $29.6491 | $29.65 | $29.65 | $29.60 |
| Purchase #4 | $13.57 | 3.320% | $14.0205 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $180.82 | 10.461% | $199.7356 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $11.44 | 10.384% | $12.6279 | $12.63 | $12.65 | $12.60 |
| Purchase #7 | $167.74 | 4.297% | $174.9478 | $174.95 | $174.95 | $174.90 |
| 7 purchase totals = | $775.05 | $844.0727 | $844.08 | $844.10 | $843.90 | |