| 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 | $205.53 | 10.156% | $226.4036 | $226.40 | $226.40 | $226.40 |
| Purchase #2 | $236.79 | 9.864% | $260.147 | $260.15 | $260.15 | $260.10 |
| Purchase #3 | $225.45 | 11.550% | $251.4895 | $251.49 | $251.50 | $251.50 |
| Purchase #4 | $244.75 | 11.834% | $273.7137 | $273.71 | $273.70 | $273.70 |
| Purchase #5 | $134.43 | 8.290% | $145.5742 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $208.51 | 11.813% | $233.1413 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $79.84 | 11.515% | $89.0336 | $89.03 | $89.05 | $89.00 |
| 7 purchase totals = | $1,335.30 | $1,479.5029 | $1,479.49 | $1,479.50 | $1,479.40 | |