| 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 | $7.74 | 12.127% | $8.6786 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $100.28 | 7.728% | $108.0296 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $27.27 | 5.365% | $28.733 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $206.72 | 13.271% | $234.1538 | $234.15 | $234.15 | $234.20 |
| Purchase #5 | $200.61 | 7.421% | $215.4973 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $237.46 | 5.676% | $250.9382 | $250.94 | $250.95 | $250.90 |
| Purchase #7 | $143.36 | 13.464% | $162.662 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $923.44 | $1,008.6925 | $1,008.69 | $1,008.75 | $1,008.70 | |