| 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 | $228.29 | 9.261% | $249.4319 | $249.43 | $249.45 | $249.40 |
| Purchase #2 | $38.50 | 11.464% | $42.9136 | $42.91 | $42.90 | $42.90 |
| Purchase #3 | $243.85 | 6.512% | $259.7295 | $259.73 | $259.75 | $259.70 |
| Purchase #4 | $179.61 | 13.138% | $203.2072 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $26.73 | 13.600% | $30.3653 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $12.32 | 5.315% | $12.9748 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $40.37 | 11.488% | $45.0077 | $45.01 | $45.00 | $45.00 |
| 7 purchase totals = | $769.67 | $843.6300 | $843.63 | $843.60 | $843.60 | |