| 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 | $108.49 | 7.498% | $116.6246 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $105.40 | 9.277% | $115.178 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $133.80 | 4.487% | $139.8036 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $39.27 | 6.373% | $41.7727 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $199.45 | 4.289% | $208.0044 | $208.00 | $208.00 | $208.00 |
| Purchase #6 | $154.31 | 7.841% | $166.4094 | $166.41 | $166.40 | $166.40 |
| Purchase #7 | $117.40 | 12.437% | $132.001 | $132.00 | $132.00 | $132.00 |
| 7 purchase totals = | $858.12 | $919.7937 | $919.78 | $919.75 | $919.80 | |