| 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 | $174.81 | 4.401% | $182.5034 | $182.50 | $182.50 | $182.50 |
| Purchase #2 | $86.77 | 4.725% | $90.8699 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $151.52 | 12.637% | $170.6676 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $170.46 | 10.473% | $188.3123 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $44.80 | 6.672% | $47.7891 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $147.43 | 11.140% | $163.8537 | $163.85 | $163.85 | $163.90 |
| Purchase #7 | $128.26 | 9.406% | $140.3241 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $904.05 | $984.3201 | $984.31 | $984.25 | $984.40 | |