| 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 | $25.37 | 13.803% | $28.8718 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $146.94 | 10.662% | $162.6067 | $162.61 | $162.60 | $162.60 |
| Purchase #3 | $125.73 | 4.256% | $131.0811 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $50.64 | 13.400% | $57.4258 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $233.76 | 13.138% | $264.4714 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $193.71 | 3.750% | $200.9741 | $200.97 | $200.95 | $201.00 |
| Purchase #7 | $113.53 | 11.414% | $126.4883 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $889.68 | $971.9192 | $971.92 | $971.90 | $972.00 | |