| 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 | $153.88 | 7.147% | $164.8778 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $228.99 | 13.183% | $259.1778 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $26.84 | 5.700% | $28.3699 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $5.89 | 12.555% | $6.6295 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $11.89 | 5.792% | $12.5787 | $12.58 | $12.60 | $12.60 |
| Purchase #6 | $250.38 | 13.382% | $283.8859 | $283.89 | $283.90 | $283.90 |
| Purchase #7 | $99.73 | 8.687% | $108.3935 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $777.60 | $863.9131 | $863.92 | $864.00 | $864.00 | |