| 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 | $26.66 | 12.869% | $30.0909 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $16.70 | 12.157% | $18.7302 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $118.97 | 3.807% | $123.4992 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $126.60 | 11.439% | $141.0818 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $197.27 | 13.170% | $223.2505 | $223.25 | $223.25 | $223.30 |
| Purchase #6 | $138.30 | 9.172% | $150.9849 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $86.93 | 3.389% | $89.8761 | $89.88 | $89.90 | $89.90 |
| 7 purchase totals = | $711.43 | $777.5136 | $777.51 | $777.60 | $777.60 | |