| 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 | $149.57 | 4.365% | $156.0987 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $95.75 | 3.482% | $99.084 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $78.56 | 13.571% | $89.2214 | $89.22 | $89.20 | $89.20 |
| Purchase #4 | $181.77 | 13.318% | $205.9781 | $205.98 | $206.00 | $206.00 |
| Purchase #5 | $9.42 | 5.708% | $9.9577 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $77.52 | 9.548% | $84.9216 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $55.77 | 11.522% | $62.1958 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $648.36 | $707.4573 | $707.46 | $707.45 | $707.50 | |