| 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 | $19.31 | 6.665% | $20.597 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $226.32 | 4.804% | $237.1924 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $202.78 | 3.313% | $209.4981 | $209.50 | $209.50 | $209.50 |
| Purchase #4 | $16.54 | 3.722% | $17.1556 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $43.41 | 5.684% | $45.8774 | $45.88 | $45.90 | $45.90 |
| Purchase #6 | $115.80 | 13.346% | $131.2547 | $131.25 | $131.25 | $131.30 |
| Purchase #7 | $76.79 | 6.823% | $82.0294 | $82.03 | $82.05 | $82.00 |
| 7 purchase totals = | $700.95 | $743.6046 | $743.61 | $743.65 | $743.70 | |