| 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 | $71.80 | 12.825% | $81.0084 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $137.96 | 3.733% | $143.11 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $133.50 | 5.697% | $141.1055 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $179.89 | 12.688% | $202.7144 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $177.56 | 11.706% | $198.3452 | $198.35 | $198.35 | $198.30 |
| Purchase #6 | $85.68 | 10.317% | $94.5196 | $94.52 | $94.50 | $94.50 |
| Purchase #7 | $55.53 | 5.838% | $58.7718 | $58.77 | $58.75 | $58.80 |
| 7 purchase totals = | $841.92 | $919.5749 | $919.58 | $919.50 | $919.50 | |