| 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 | $46.55 | 11.695% | $51.994 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $167.26 | 12.240% | $187.7326 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $203.35 | 12.462% | $228.6915 | $228.69 | $228.70 | $228.70 |
| Purchase #4 | $38.34 | 10.640% | $42.4194 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $54.44 | 3.562% | $56.3792 | $56.38 | $56.40 | $56.40 |
| Purchase #6 | $28.79 | 7.249% | $30.877 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $60.38 | 9.108% | $65.8794 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $599.11 | $663.9731 | $663.97 | $664.05 | $664.00 | |