| 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 | $10.39 | 8.621% | $11.2857 | $11.29 | $11.30 | $11.30 |
| Purchase #2 | $55.84 | 5.361% | $58.8336 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $164.78 | 5.806% | $174.3471 | $174.35 | $174.35 | $174.30 |
| Purchase #4 | $126.53 | 10.490% | $139.803 | $139.80 | $139.80 | $139.80 |
| Purchase #5 | $128.80 | 6.383% | $137.0213 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $216.63 | 9.114% | $236.3737 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $175.90 | 3.364% | $181.8173 | $181.82 | $181.80 | $181.80 |
| 7 purchase totals = | $878.87 | $939.4817 | $939.48 | $939.45 | $939.40 | |