| 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 | $15.28 | 13.679% | $17.3702 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $106.92 | 11.524% | $119.2415 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $36.80 | 9.604% | $40.3343 | $40.33 | $40.35 | $40.30 |
| Purchase #4 | $84.58 | 8.412% | $91.6949 | $91.69 | $91.70 | $91.70 |
| Purchase #5 | $239.50 | 13.153% | $271.0014 | $271.00 | $271.00 | $271.00 |
| Purchase #6 | $100.39 | 7.237% | $107.6552 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $111.37 | 11.440% | $124.1107 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $694.84 | $771.4082 | $771.40 | $771.40 | $771.40 | |