| 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 | $21.60 | 8.840% | $23.5094 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $249.59 | 8.171% | $269.984 | $269.98 | $270.00 | $270.00 |
| Purchase #3 | $71.81 | 11.741% | $80.2412 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $133.49 | 4.213% | $139.1139 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $119.94 | 4.771% | $125.6623 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $61.58 | 8.241% | $66.6548 | $66.65 | $66.65 | $66.70 |
| Purchase #7 | $197.88 | 3.743% | $205.2866 | $205.29 | $205.30 | $205.30 |
| 7 purchase totals = | $855.89 | $910.4522 | $910.44 | $910.45 | $910.50 | |