| 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 | $85.74 | 3.228% | $88.5077 | $88.51 | $88.50 | $88.50 |
| Purchase #2 | $25.72 | 9.323% | $28.1179 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $191.74 | 11.722% | $214.2158 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $138.73 | 11.358% | $154.487 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $174.39 | 11.267% | $194.0385 | $194.04 | $194.05 | $194.00 |
| Purchase #6 | $213.43 | 7.465% | $229.3625 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $62.83 | 11.470% | $70.0366 | $70.04 | $70.05 | $70.00 |
| 7 purchase totals = | $892.58 | $978.7660 | $978.78 | $978.75 | $978.70 | |