| 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 | $106.43 | 7.872% | $114.8082 | $114.81 | $114.80 | $114.80 |
| Purchase #2 | $111.61 | 8.799% | $121.4306 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $98.57 | 8.824% | $107.2678 | $107.27 | $107.25 | $107.30 |
| Purchase #4 | $217.81 | 9.382% | $238.2449 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $184.76 | 10.162% | $203.5353 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $171.84 | 8.108% | $185.7728 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $23.43 | 12.781% | $26.4246 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $914.45 | $997.4842 | $997.48 | $997.45 | $997.40 | |