| 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 | $164.45 | 7.580% | $176.9153 | $176.92 | $176.90 | $176.90 |
| Purchase #2 | $46.40 | 13.294% | $52.5684 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $125.25 | 3.287% | $129.367 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $77.39 | 9.837% | $85.0029 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $30.45 | 12.644% | $34.3001 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $63.29 | 12.288% | $71.0671 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $94.86 | 5.394% | $99.9767 | $99.98 | $100.00 | $100.00 |
| 7 purchase totals = | $602.09 | $649.1975 | $649.21 | $649.15 | $649.30 | |