| 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 | $202.95 | 3.410% | $209.8706 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $76.62 | 12.311% | $86.0527 | $86.05 | $86.05 | $86.10 |
| Purchase #3 | $107.74 | 7.230% | $115.5296 | $115.53 | $115.55 | $115.50 |
| Purchase #4 | $36.98 | 6.249% | $39.2909 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $16.83 | 4.463% | $17.5811 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $107.94 | 5.313% | $113.6749 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $50.76 | 3.131% | $52.3493 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $599.82 | $634.3491 | $634.34 | $634.35 | $634.40 | |