| 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 | $215.50 | 10.867% | $238.9184 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $72.41 | 8.850% | $78.8183 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $159.32 | 9.827% | $174.9764 | $174.98 | $175.00 | $175.00 |
| Purchase #4 | $187.27 | 7.420% | $201.1654 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $70.61 | 8.201% | $76.4007 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $130.87 | 8.255% | $141.6733 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $28.54 | 8.392% | $30.9351 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $864.52 | $942.8876 | $942.90 | $942.85 | $942.90 | |