| 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 | $190.40 | 10.409% | $210.2187 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $202.73 | 11.720% | $226.49 | $226.49 | $226.50 | $226.50 |
| Purchase #3 | $154.52 | 6.445% | $164.4788 | $164.48 | $164.50 | $164.50 |
| Purchase #4 | $192.46 | 10.344% | $212.3681 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $154.94 | 9.844% | $170.1923 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $195.69 | 7.558% | $210.4803 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $57.63 | 6.163% | $61.1817 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $1,148.37 | $1,255.4099 | $1,255.41 | $1,255.45 | $1,255.50 | |