| 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 | $70.46 | 11.705% | $78.7073 | $78.71 | $78.70 | $78.70 |
| Purchase #2 | $167.60 | 11.485% | $186.8489 | $186.85 | $186.85 | $186.80 |
| Purchase #3 | $74.57 | 8.256% | $80.7265 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $21.41 | 3.323% | $22.1215 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $154.36 | 4.240% | $160.9049 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $115.28 | 6.495% | $122.7674 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $147.80 | 5.456% | $155.864 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $751.48 | $807.9405 | $807.94 | $807.90 | $807.90 | |