| 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 | $24.90 | 12.355% | $27.9764 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $110.57 | 10.583% | $122.2716 | $122.27 | $122.25 | $122.30 |
| Purchase #3 | $193.96 | 10.627% | $214.5721 | $214.57 | $214.55 | $214.60 |
| Purchase #4 | $154.29 | 13.832% | $175.6314 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $69.82 | 11.408% | $77.7851 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $187.39 | 6.284% | $199.1656 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $95.43 | 12.622% | $107.4752 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $836.36 | $924.8774 | $924.89 | $924.90 | $925.00 | |