| 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 | $24.87 | 12.579% | $27.9984 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $128.31 | 6.161% | $136.2152 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $250.51 | 12.149% | $280.9445 | $280.94 | $280.95 | $280.90 |
| Purchase #4 | $98.49 | 5.172% | $103.5839 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $113.71 | 3.433% | $117.6137 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $162.88 | 6.640% | $173.6952 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $85.64 | 11.697% | $95.6573 | $95.66 | $95.65 | $95.70 |
| 7 purchase totals = | $864.41 | $935.7082 | $935.71 | $935.70 | $935.70 | |