| 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 | $24.75 | 3.869% | $25.7076 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $250.80 | 12.645% | $282.5137 | $282.51 | $282.50 | $282.50 |
| Purchase #3 | $232.80 | 12.857% | $262.7311 | $262.73 | $262.75 | $262.70 |
| Purchase #4 | $107.74 | 5.417% | $113.5763 | $113.58 | $113.60 | $113.60 |
| Purchase #5 | $92.31 | 10.545% | $102.0441 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $247.64 | 3.312% | $255.8418 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $27.93 | 6.477% | $29.739 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $983.97 | $1,072.1536 | $1,072.15 | $1,072.20 | $1,072.00 | |