| 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 | $89.92 | 12.308% | $100.9874 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $43.76 | 6.449% | $46.5821 | $46.58 | $46.60 | $46.60 |
| Purchase #3 | $70.98 | 4.380% | $74.0889 | $74.09 | $74.10 | $74.10 |
| Purchase #4 | $141.37 | 9.258% | $154.458 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $63.56 | 9.244% | $69.4355 | $69.44 | $69.45 | $69.40 |
| Purchase #6 | $113.67 | 11.441% | $126.675 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $179.99 | 10.494% | $198.8782 | $198.88 | $198.90 | $198.90 |
| 7 purchase totals = | $703.25 | $771.1051 | $771.12 | $771.20 | $771.20 | |