| 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 | $6.69 | 4.418% | $6.9856 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $170.92 | 11.186% | $190.0391 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $85.94 | 8.572% | $93.3068 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $241.57 | 3.668% | $250.4308 | $250.43 | $250.45 | $250.40 |
| Purchase #5 | $16.75 | 4.155% | $17.446 | $17.45 | $17.45 | $17.40 |
| Purchase #6 | $114.57 | 13.294% | $129.8009 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $169.53 | 4.446% | $177.0673 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $805.97 | $865.0765 | $865.09 | $865.10 | $865.00 | |