| 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 | $7.89 | 9.571% | $8.6452 | $8.65 | $8.65 | $8.60 |
| Purchase #2 | $163.89 | 9.383% | $179.2678 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $214.37 | 13.238% | $242.7483 | $242.75 | $242.75 | $242.70 |
| Purchase #4 | $106.78 | 10.351% | $117.8328 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $133.43 | 9.730% | $146.4127 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $147.66 | 7.731% | $159.0756 | $159.08 | $159.10 | $159.10 |
| Purchase #7 | $241.98 | 9.856% | $265.8295 | $265.83 | $265.85 | $265.80 |
| 7 purchase totals = | $1,016.00 | $1,119.8119 | $1,119.82 | $1,119.85 | $1,119.70 | |