| 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 | $26.75 | 13.322% | $30.3136 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $128.72 | 6.806% | $137.4807 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $177.68 | 4.384% | $185.4695 | $185.47 | $185.45 | $185.50 |
| Purchase #4 | $158.68 | 13.389% | $179.9257 | $179.93 | $179.95 | $179.90 |
| Purchase #5 | $221.38 | 6.225% | $235.1609 | $235.16 | $235.15 | $235.20 |
| Purchase #6 | $101.50 | 8.721% | $110.3518 | $110.35 | $110.35 | $110.40 |
| Purchase #7 | $54.25 | 12.432% | $60.9944 | $60.99 | $61.00 | $61.00 |
| 7 purchase totals = | $868.96 | $939.6966 | $939.69 | $939.70 | $939.80 | |