| 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 | $187.33 | 3.555% | $193.9896 | $193.99 | $194.00 | $194.00 |
| Purchase #2 | $100.75 | 9.225% | $110.0442 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $187.72 | 12.326% | $210.8584 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $28.27 | 9.496% | $30.9545 | $30.95 | $30.95 | $31.00 |
| Purchase #5 | $96.92 | 3.120% | $99.9439 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $163.48 | 9.722% | $179.3735 | $179.37 | $179.35 | $179.40 |
| Purchase #7 | $116.98 | 6.805% | $124.9405 | $124.94 | $124.95 | $124.90 |
| 7 purchase totals = | $881.45 | $950.1046 | $950.09 | $950.10 | $950.10 | |