| 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 | $51.44 | 9.411% | $56.281 | $56.28 | $56.30 | $56.30 |
| Purchase #2 | $59.62 | 12.785% | $67.2424 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $154.59 | 9.854% | $169.8233 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $149.59 | 4.425% | $156.2094 | $156.21 | $156.20 | $156.20 |
| Purchase #5 | $78.48 | 6.354% | $83.4666 | $83.47 | $83.45 | $83.50 |
| Purchase #6 | $190.59 | 13.346% | $216.0261 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $207.93 | 10.493% | $229.7481 | $229.75 | $229.75 | $229.70 |
| 7 purchase totals = | $892.24 | $978.7969 | $978.80 | $978.80 | $978.70 | |