| 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 | $6.55 | 4.235% | $6.8274 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $223.99 | 6.139% | $237.7407 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $55.60 | 5.273% | $58.5318 | $58.53 | $58.55 | $58.50 |
| Purchase #4 | $245.57 | 4.249% | $256.0043 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $104.81 | 9.487% | $114.7533 | $114.75 | $114.75 | $114.80 |
| Purchase #6 | $190.97 | 7.215% | $204.7485 | $204.75 | $204.75 | $204.70 |
| Purchase #7 | $68.75 | 13.493% | $78.0264 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $896.24 | $956.6324 | $956.63 | $956.70 | $956.50 | |