| 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 | $98.32 | 4.657% | $102.8988 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $162.81 | 7.371% | $174.8107 | $174.81 | $174.80 | $174.80 |
| Purchase #3 | $98.46 | 5.397% | $103.7739 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $165.76 | 12.702% | $186.8148 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $189.86 | 5.632% | $200.5529 | $200.55 | $200.55 | $200.60 |
| Purchase #6 | $189.71 | 13.170% | $214.6948 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $212.60 | 8.762% | $231.228 | $231.23 | $231.25 | $231.20 |
| 7 purchase totals = | $1,117.52 | $1,214.7739 | $1,214.76 | $1,214.75 | $1,214.80 | |