| 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 | $72.91 | 13.663% | $82.8717 | $82.87 | $82.85 | $82.90 |
| Purchase #2 | $16.45 | 9.255% | $17.9724 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $91.85 | 12.355% | $103.1981 | $103.20 | $103.20 | $103.20 |
| Purchase #4 | $40.51 | 13.319% | $45.9055 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $142.60 | 10.672% | $157.8183 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $215.66 | 6.641% | $229.982 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $231.39 | 11.563% | $258.1456 | $258.15 | $258.15 | $258.10 |
| 7 purchase totals = | $811.37 | $895.8936 | $895.90 | $895.85 | $895.90 | |