| 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 | $21.92 | 3.808% | $22.7547 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $69.87 | 11.263% | $77.7395 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $54.87 | 3.490% | $56.785 | $56.79 | $56.80 | $56.80 |
| Purchase #4 | $150.91 | 11.872% | $168.826 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $248.84 | 13.596% | $282.6723 | $282.67 | $282.65 | $282.70 |
| Purchase #6 | $44.78 | 6.311% | $47.6061 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $77.84 | 5.435% | $82.0706 | $82.07 | $82.05 | $82.10 |
| 7 purchase totals = | $669.03 | $738.4542 | $738.46 | $738.45 | $738.50 | |