| 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 | $246.40 | 9.235% | $269.155 | $269.16 | $269.15 | $269.20 |
| Purchase #2 | $191.37 | 5.488% | $201.8724 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $136.64 | 3.695% | $141.6888 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $189.45 | 5.526% | $199.919 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $182.78 | 10.548% | $202.0596 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $27.64 | 9.485% | $30.2617 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $32.53 | 10.518% | $35.9515 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $1,006.81 | $1,080.9080 | $1,080.91 | $1,080.85 | $1,081.10 | |