| 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 | $70.65 | 11.219% | $78.5762 | $78.58 | $78.60 | $78.60 |
| Purchase #2 | $20.37 | 7.858% | $21.9707 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $129.33 | 12.184% | $145.0876 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $192.98 | 13.675% | $219.37 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $236.75 | 6.772% | $252.7827 | $252.78 | $252.80 | $252.80 |
| Purchase #6 | $33.75 | 6.847% | $36.0609 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $99.84 | 7.709% | $107.5367 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $783.67 | $861.3848 | $861.39 | $861.40 | $861.50 | |