| 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 | $227.48 | 10.275% | $250.8536 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $78.90 | 11.544% | $88.0082 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $195.58 | 4.292% | $203.9743 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $58.28 | 9.588% | $63.8679 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $134.72 | 6.283% | $143.1845 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $25.70 | 9.495% | $28.1402 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $202.88 | 6.185% | $215.4281 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $923.54 | $993.4568 | $993.45 | $993.45 | $993.50 | |