| 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 | $222.43 | 6.334% | $236.5187 | $236.52 | $236.50 | $236.50 |
| Purchase #2 | $244.87 | 3.358% | $253.0927 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $179.64 | 10.800% | $199.0411 | $199.04 | $199.05 | $199.00 |
| Purchase #4 | $124.76 | 7.534% | $134.1594 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $167.37 | 9.268% | $182.8819 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $90.79 | 12.555% | $102.1887 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $198.59 | 3.684% | $205.9061 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $1,228.45 | $1,313.7886 | $1,313.79 | $1,313.80 | $1,313.80 | |