| 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 | $24.26 | 6.586% | $25.8578 | $25.86 | $25.85 | $25.90 |
| Purchase #2 | $82.79 | 9.176% | $90.3868 | $90.39 | $90.40 | $90.40 |
| Purchase #3 | $185.70 | 10.561% | $205.3118 | $205.31 | $205.30 | $205.30 |
| Purchase #4 | $15.83 | 7.171% | $16.9652 | $16.97 | $16.95 | $17.00 |
| Purchase #5 | $191.67 | 5.590% | $202.3844 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $45.92 | 11.672% | $51.2798 | $51.28 | $51.30 | $51.30 |
| Purchase #7 | $42.37 | 6.541% | $45.1414 | $45.14 | $45.15 | $45.10 |
| 7 purchase totals = | $588.54 | $637.3272 | $637.33 | $637.35 | $637.40 | |