| 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 | $16.68 | 4.510% | $17.4323 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $151.40 | 12.147% | $169.7906 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $122.99 | 11.618% | $137.279 | $137.28 | $137.30 | $137.30 |
| Purchase #4 | $16.82 | 6.110% | $17.8477 | $17.85 | $17.85 | $17.80 |
| Purchase #5 | $62.50 | 11.370% | $69.6063 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $178.81 | 6.488% | $190.4112 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $121.46 | 3.507% | $125.7196 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $670.66 | $728.0867 | $728.09 | $728.10 | $728.00 | |