| 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 | $38.31 | 9.799% | $42.064 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $64.59 | 4.198% | $67.3015 | $67.30 | $67.30 | $67.30 |
| Purchase #3 | $217.63 | 13.818% | $247.7021 | $247.70 | $247.70 | $247.70 |
| Purchase #4 | $162.43 | 3.661% | $168.3766 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $97.99 | 6.538% | $104.3966 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $78.93 | 7.206% | $84.6177 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $173.54 | 3.700% | $179.961 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $833.42 | $894.4195 | $894.42 | $894.40 | $894.50 | |