| 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 | $9.44 | 5.822% | $9.9896 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $177.84 | 9.845% | $195.3483 | $195.35 | $195.35 | $195.30 |
| Purchase #3 | $101.72 | 4.649% | $106.449 | $106.45 | $106.45 | $106.40 |
| Purchase #4 | $153.90 | 9.384% | $168.342 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $179.38 | 8.866% | $195.2838 | $195.28 | $195.30 | $195.30 |
| Purchase #6 | $104.94 | 12.151% | $117.6913 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $107.56 | 6.818% | $114.8934 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $834.78 | $907.9974 | $907.99 | $908.05 | $907.90 | |