| 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 | $220.78 | 4.106% | $229.8452 | $229.85 | $229.85 | $229.80 |
| Purchase #2 | $69.56 | 5.736% | $73.55 | $73.55 | $73.55 | $73.60 |
| Purchase #3 | $48.28 | 8.251% | $52.2636 | $52.26 | $52.25 | $52.30 |
| Purchase #4 | $199.41 | 13.823% | $226.9744 | $226.97 | $226.95 | $227.00 |
| Purchase #5 | $41.60 | 4.784% | $43.5901 | $43.59 | $43.60 | $43.60 |
| Purchase #6 | $34.38 | 4.225% | $35.8326 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $79.84 | 4.625% | $83.5326 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $693.85 | $745.5885 | $745.58 | $745.60 | $745.60 | |