| 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 | $156.47 | 13.222% | $177.1585 | $177.16 | $177.15 | $177.20 |
| Purchase #2 | $132.86 | 4.563% | $138.9224 | $138.92 | $138.90 | $138.90 |
| Purchase #3 | $100.90 | 3.302% | $104.2317 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $75.56 | 3.550% | $78.2424 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $114.83 | 6.483% | $122.2744 | $122.27 | $122.25 | $122.30 |
| Purchase #6 | $33.51 | 5.401% | $35.3199 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $104.65 | 13.664% | $118.9494 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $718.78 | $775.0987 | $775.09 | $775.05 | $775.00 | |