| 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 | $207.65 | 6.428% | $220.9977 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $192.36 | 6.658% | $205.1673 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $157.66 | 13.682% | $179.231 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $213.31 | 9.698% | $233.9968 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $225.58 | 13.739% | $256.5724 | $256.57 | $256.55 | $256.60 |
| Purchase #6 | $50.41 | 10.553% | $55.7298 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $208.99 | 13.350% | $236.8902 | $236.89 | $236.90 | $236.90 |
| 7 purchase totals = | $1,255.96 | $1,388.5852 | $1,388.59 | $1,388.60 | $1,388.60 | |