| 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 | $8.72 | 6.607% | $9.2961 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $155.52 | 5.612% | $164.2478 | $164.25 | $164.25 | $164.20 |
| Purchase #3 | $192.37 | 10.520% | $212.6073 | $212.61 | $212.60 | $212.60 |
| Purchase #4 | $179.87 | 13.289% | $203.7729 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $77.32 | 11.756% | $86.4097 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $128.25 | 3.608% | $132.8773 | $132.88 | $132.90 | $132.90 |
| Purchase #7 | $63.40 | 5.192% | $66.6917 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $805.45 | $875.9028 | $875.91 | $875.90 | $875.90 | |