| 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 | $155.45 | 10.112% | $171.1691 | $171.17 | $171.15 | $171.20 |
| Purchase #2 | $236.44 | 8.219% | $255.873 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $31.67 | 7.483% | $34.0399 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $199.92 | 13.413% | $226.7353 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $123.63 | 7.414% | $132.7959 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $17.52 | 12.855% | $19.7722 | $19.77 | $19.75 | $19.80 |
| Purchase #7 | $123.27 | 13.626% | $140.0668 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $887.90 | $980.4522 | $980.46 | $980.40 | $980.50 | |