| 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 | $170.52 | 8.728% | $185.403 | $185.40 | $185.40 | $185.40 |
| Purchase #2 | $249.85 | 6.272% | $265.5206 | $265.52 | $265.50 | $265.50 |
| Purchase #3 | $60.66 | 7.665% | $65.3096 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $183.53 | 3.597% | $190.1316 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $186.85 | 13.606% | $212.2728 | $212.27 | $212.25 | $212.30 |
| Purchase #6 | $147.63 | 10.803% | $163.5785 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $88.65 | 10.662% | $98.1019 | $98.10 | $98.10 | $98.10 |
| 7 purchase totals = | $1,087.69 | $1,180.3180 | $1,180.31 | $1,180.30 | $1,180.30 | |