| 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 | $18.63 | 11.235% | $20.7231 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $105.72 | 11.807% | $118.2024 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $112.34 | 4.377% | $117.2571 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $207.72 | 9.820% | $228.1181 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $208.96 | 13.650% | $237.483 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $114.77 | 9.243% | $125.3782 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $77.69 | 11.150% | $86.3524 | $86.35 | $86.35 | $86.40 |
| 7 purchase totals = | $845.83 | $933.5143 | $933.51 | $933.50 | $933.60 | |