| 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 | $226.60 | 3.304% | $234.0869 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $9.67 | 6.821% | $10.3296 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $186.68 | 10.542% | $206.3598 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $209.92 | 7.774% | $226.2392 | $226.24 | $226.25 | $226.20 |
| Purchase #5 | $140.61 | 11.442% | $156.6986 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $241.98 | 13.197% | $273.9141 | $273.91 | $273.90 | $273.90 |
| Purchase #7 | $66.57 | 5.282% | $70.0862 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $1,082.03 | $1,177.7144 | $1,177.72 | $1,177.75 | $1,177.70 | |