| 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 | $47.55 | 7.310% | $51.0259 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $28.93 | 3.700% | $30.0004 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $94.54 | 6.821% | $100.9886 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $104.92 | 3.264% | $108.3446 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $134.58 | 3.525% | $139.3239 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $237.96 | 11.330% | $264.9209 | $264.92 | $264.90 | $264.90 |
| Purchase #7 | $148.91 | 10.408% | $164.4086 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $797.39 | $859.0129 | $859.01 | $859.00 | $858.90 | |