| 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 | $30.60 | 12.641% | $34.4681 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $179.82 | 10.213% | $198.185 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $75.80 | 3.828% | $78.7016 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $70.58 | 13.386% | $80.0278 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $116.94 | 7.583% | $125.8076 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $165.65 | 12.398% | $186.1873 | $186.19 | $186.20 | $186.20 |
| Purchase #7 | $176.98 | 11.270% | $196.9256 | $196.93 | $196.95 | $196.90 |
| 7 purchase totals = | $816.37 | $900.3030 | $900.32 | $900.35 | $900.30 | |